68345508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 222566400

約数和(自身を除く): 154220892

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 19, 21, 22, 28, 33, 34, 38, 42, 44, 51, 57, 66, 68, 76, 77, 84, 102, 114, 119, 132, 133, 154, 187, 204, 209, 228, 229, 231, 238, 266, 308, 323, 357, 374, 399, 418, 458, 462, 476, 532, 561, 627, 646, 687, 714, 748, 798, 836, 916, 924, 969, 1122, 1254, 1292, 1309, 1374, 1428, 1463, 1596, 1603, 1938, 2244, 2261, 2508, 2519, 2618, 2748, 2926, 3206, 3553, 3876, 3893, 3927, 4351, 4389, 4522, 4809, 5038, 5236, 5852, 6412, 6783, 7106, 7557, 7786, 7854, 8702, 8778, 9044, 9618, 10076, 10659, 11679, 13053, 13566, 14212, 15114, 15572, 15708, 17404, 17556, 17633, 19236, 21318, 23358, 24871, 26106, 27132, 27251, 30228, 30457, 35266, 42636, 42823, 46716, 47861, 49742, 52212, 52899, 54502, 60914, 70532, 73967, 74613, 81753, 85646, 91371, 95722, 99484, 105798, 109004, 121828, 128469, 143583, 147934, 149226, 163506, 171292, 182742, 191444, 211596, 221901, 256938, 287166, 295868, 298452, 299761, 327012, 335027, 365484, 443802, 513876, 517769, 574332, 599522, 670054, 813637, 887604, 899283, 1005081, 1035538, 1199044, 1340108, 1553307, 1627274, 1798566, 2010162, 2071076, 2440911, 3106614, 3254548, 3597132, 4020324, 4881822, 5695459, 6213228, 9763644, 11390918, 17086377, 22781836, 34172754, 68345508]

約数ペア:

[(1, 68345508), (2, 34172754), (3, 22781836), (4, 17086377), (6, 11390918), (7, 9763644), (11, 6213228), (12, 5695459), (14, 4881822), (17, 4020324), (19, 3597132), (21, 3254548), (22, 3106614), (28, 2440911), (33, 2071076), (34, 2010162), (38, 1798566), (42, 1627274), (44, 1553307), (51, 1340108), (57, 1199044), (66, 1035538), (68, 1005081), (76, 899283), (77, 887604), (84, 813637), (102, 670054), (114, 599522), (119, 574332), (132, 517769), (133, 513876), (154, 443802), (187, 365484), (204, 335027), (209, 327012), (228, 299761), (229, 298452), (231, 295868), (238, 287166), (266, 256938), (308, 221901), (323, 211596), (357, 191444), (374, 182742), (399, 171292), (418, 163506), (458, 149226), (462, 147934), (476, 143583), (532, 128469), (561, 121828), (627, 109004), (646, 105798), (687, 99484), (714, 95722), (748, 91371), (798, 85646), (836, 81753), (916, 74613), (924, 73967), (969, 70532), (1122, 60914), (1254, 54502), (1292, 52899), (1309, 52212), (1374, 49742), (1428, 47861), (1463, 46716), (1596, 42823), (1603, 42636), (1938, 35266), (2244, 30457), (2261, 30228), (2508, 27251), (2519, 27132), (2618, 26106), (2748, 24871), (2926, 23358), (3206, 21318), (3553, 19236), (3876, 17633), (3893, 17556), (3927, 17404), (4351, 15708), (4389, 15572), (4522, 15114), (4809, 14212), (5038, 13566), (5236, 13053), (5852, 11679), (6412, 10659), (6783, 10076), (7106, 9618), (7557, 9044), (7786, 8778), (7854, 8702)]