68643288

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 226221600

約数和(自身を除く): 157578312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 252, 259, 296, 324, 333, 378, 409, 444, 504, 518, 567, 648, 666, 756, 777, 818, 888, 999, 1036, 1134, 1227, 1332, 1512, 1554, 1636, 1998, 2072, 2268, 2331, 2454, 2664, 2863, 2997, 3108, 3272, 3681, 3996, 4536, 4662, 4908, 5726, 5994, 6216, 6993, 7362, 7992, 8589, 9324, 9816, 11043, 11452, 11988, 13986, 14724, 15133, 17178, 18648, 20979, 22086, 22904, 23976, 25767, 27972, 29448, 30266, 33129, 34356, 41958, 44172, 45399, 51534, 55944, 60532, 66258, 68712, 77301, 83916, 88344, 90798, 103068, 105931, 121064, 132516, 136197, 154602, 167832, 181596, 206136, 211862, 231903, 265032, 272394, 309204, 317793, 363192, 408591, 423724, 463806, 544788, 618408, 635586, 817182, 847448, 927612, 953379, 1089576, 1225773, 1271172, 1634364, 1855224, 1906758, 2451546, 2542344, 2860137, 3268728, 3813516, 4903092, 5720274, 7627032, 8580411, 9806184, 11440548, 17160822, 22881096, 34321644, 68643288]

約数ペア:

[(1, 68643288), (2, 34321644), (3, 22881096), (4, 17160822), (6, 11440548), (7, 9806184), (8, 8580411), (9, 7627032), (12, 5720274), (14, 4903092), (18, 3813516), (21, 3268728), (24, 2860137), (27, 2542344), (28, 2451546), (36, 1906758), (37, 1855224), (42, 1634364), (54, 1271172), (56, 1225773), (63, 1089576), (72, 953379), (74, 927612), (81, 847448), (84, 817182), (108, 635586), (111, 618408), (126, 544788), (148, 463806), (162, 423724), (168, 408591), (189, 363192), (216, 317793), (222, 309204), (252, 272394), (259, 265032), (296, 231903), (324, 211862), (333, 206136), (378, 181596), (409, 167832), (444, 154602), (504, 136197), (518, 132516), (567, 121064), (648, 105931), (666, 103068), (756, 90798), (777, 88344), (818, 83916), (888, 77301), (999, 68712), (1036, 66258), (1134, 60532), (1227, 55944), (1332, 51534), (1512, 45399), (1554, 44172), (1636, 41958), (1998, 34356), (2072, 33129), (2268, 30266), (2331, 29448), (2454, 27972), (2664, 25767), (2863, 23976), (2997, 22904), (3108, 22086), (3272, 20979), (3681, 18648), (3996, 17178), (4536, 15133), (4662, 14724), (4908, 13986), (5726, 11988), (5994, 11452), (6216, 11043), (6993, 9816), (7362, 9324), (7992, 8589)]