68641006728

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{15619}}^1$

素因数の和:15780

約数の個数: 192

約数和(自身を含む): 207057470400

約数和(自身を除く): 138416463672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 101, 111, 147, 148, 168, 196, 202, 222, 259, 294, 296, 303, 392, 404, 444, 518, 588, 606, 707, 777, 808, 888, 1036, 1176, 1212, 1414, 1554, 1813, 2072, 2121, 2424, 2828, 3108, 3626, 3737, 4242, 4949, 5439, 5656, 6216, 7252, 7474, 8484, 9898, 10878, 11211, 14504, 14847, 14948, 15619, 16968, 19796, 21756, 22422, 26159, 29694, 29896, 31238, 39592, 43512, 44844, 46857, 52318, 59388, 62476, 78477, 89688, 93714, 104636, 109333, 118776, 124952, 156954, 183113, 187428, 209272, 218666, 313908, 327999, 366226, 374856, 437332, 549339, 577903, 627816, 655998, 732452, 765331, 874664, 1098678, 1155806, 1311996, 1464904, 1530662, 1577519, 1733709, 2197356, 2295993, 2311612, 2623992, 3061324, 3155038, 3467418, 4045321, 4394712, 4591986, 4623224, 4732557, 6122648, 6310076, 6934836, 8090642, 9183972, 9465114, 11042633, 12135963, 12620152, 13869672, 16181284, 18367944, 18930228, 22085266, 24271926, 28317247, 32362568, 33127899, 37860456, 44170532, 48543852, 56634494, 58368203, 66255798, 77298431, 84951741, 88341064, 97087704, 113268988, 116736406, 132511596, 154596862, 169903482, 175104609, 226537976, 231895293, 233472812, 265023192, 309193724, 339806964, 350209218, 408577421, 463790586, 466945624, 618387448, 679613928, 700418436, 817154842, 927581172, 1225732263, 1400836872, 1634309684, 1855162344, 2451464526, 2860041947, 3268619368, 4902929052, 5720083894, 8580125841, 9805858104, 11440167788, 17160251682, 22880335576, 34320503364, 68641006728]

約数ペア:

[(1, 68641006728), (2, 34320503364), (3, 22880335576), (4, 17160251682), (6, 11440167788), (7, 9805858104), (8, 8580125841), (12, 5720083894), (14, 4902929052), (21, 3268619368), (24, 2860041947), (28, 2451464526), (37, 1855162344), (42, 1634309684), (49, 1400836872), (56, 1225732263), (74, 927581172), (84, 817154842), (98, 700418436), (101, 679613928), (111, 618387448), (147, 466945624), (148, 463790586), (168, 408577421), (196, 350209218), (202, 339806964), (222, 309193724), (259, 265023192), (294, 233472812), (296, 231895293), (303, 226537976), (392, 175104609), (404, 169903482), (444, 154596862), (518, 132511596), (588, 116736406), (606, 113268988), (707, 97087704), (777, 88341064), (808, 84951741), (888, 77298431), (1036, 66255798), (1176, 58368203), (1212, 56634494), (1414, 48543852), (1554, 44170532), (1813, 37860456), (2072, 33127899), (2121, 32362568), (2424, 28317247), (2828, 24271926), (3108, 22085266), (3626, 18930228), (3737, 18367944), (4242, 16181284), (4949, 13869672), (5439, 12620152), (5656, 12135963), (6216, 11042633), (7252, 9465114), (7474, 9183972), (8484, 8090642), (9898, 6934836), (10878, 6310076), (11211, 6122648), (14504, 4732557), (14847, 4623224), (14948, 4591986), (15619, 4394712), (16968, 4045321), (19796, 3467418), (21756, 3155038), (22422, 3061324), (26159, 2623992), (29694, 2311612), (29896, 2295993), (31238, 2197356), (39592, 1733709), (43512, 1577519), (44844, 1530662), (46857, 1464904), (52318, 1311996), (59388, 1155806), (62476, 1098678), (78477, 874664), (89688, 765331), (93714, 732452), (104636, 655998), (109333, 627816), (118776, 577903), (124952, 549339), (156954, 437332), (183113, 374856), (187428, 366226), (209272, 327999), (218666, 313908)]