68410387.000000000

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6653}}^1$

素因数の和:6688

約数の個数: 128

約数和(自身を含む): 447148800

約数和(自身を除く): 316377432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 6653, 9828, 13306, 19656, 19959, 26612, 39918, 46571, 53224, 59877, 79836, 86489, 93142, 119754, 139713, 159672, 172978, 179631, 186284, 239508, 259467, 279426, 345956, 359262, 372568, 419139, 479016, 518934, 558852, 605423, 691912, 718524, 778401, 838278, 1037868, 1117704, 1210846, 1257417, 1437048, 1556802, 1676556, 1816269, 2075736, 2335203, 2421692, 2514834, 3113604, 3353112, 3632538, 4670406, 4843384, 5029668, 5448807, 6227208, 7265076, 9340812, 10059336, 10897614, 14530152, 16346421, 18681624, 21795228, 32692842, 43590456, 65385684, 130771368]

約数ペア:

[(1, 130771368), (2, 65385684), (3, 43590456), (4, 32692842), (6, 21795228), (7, 18681624), (8, 16346421), (9, 14530152), (12, 10897614), (13, 10059336), (14, 9340812), (18, 7265076), (21, 6227208), (24, 5448807), (26, 5029668), (27, 4843384), (28, 4670406), (36, 3632538), (39, 3353112), (42, 3113604), (52, 2514834), (54, 2421692), (56, 2335203), (63, 2075736), (72, 1816269), (78, 1676556), (84, 1556802), (91, 1437048), (104, 1257417), (108, 1210846), (117, 1117704), (126, 1037868), (156, 838278), (168, 778401), (182, 718524), (189, 691912), (216, 605423), (234, 558852), (252, 518934), (273, 479016), (312, 419139), (351, 372568), (364, 359262), (378, 345956), (468, 279426), (504, 259467), (546, 239508), (702, 186284), (728, 179631), (756, 172978), (819, 159672), (936, 139713), (1092, 119754), (1404, 93142), (1512, 86489), (1638, 79836), (2184, 59877), (2457, 53224), (2808, 46571), (3276, 39918), (4914, 26612), (6552, 19959), (6653, 19656), (9828, 13306)]