78265348

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 171333792

約数和(自身を除く): 93068444

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 83, 98, 119, 166, 196, 238, 283, 332, 476, 566, 581, 833, 1132, 1162, 1411, 1666, 1981, 2324, 2822, 3332, 3962, 4067, 4811, 5644, 7924, 8134, 9622, 9877, 13867, 16268, 19244, 19754, 23489, 27734, 33677, 39508, 46978, 55468, 67354, 69139, 93956, 134708, 138278, 164423, 235739, 276556, 328846, 399313, 471478, 657692, 798626, 942956, 1150961, 1597252, 2301922, 2795191, 4603844, 5590382, 11180764, 19566337, 39132674, 78265348]

約数ペア:

[(1, 78265348), (2, 39132674), (4, 19566337), (7, 11180764), (14, 5590382), (17, 4603844), (28, 2795191), (34, 2301922), (49, 1597252), (68, 1150961), (83, 942956), (98, 798626), (119, 657692), (166, 471478), (196, 399313), (238, 328846), (283, 276556), (332, 235739), (476, 164423), (566, 138278), (581, 134708), (833, 93956), (1132, 69139), (1162, 67354), (1411, 55468), (1666, 46978), (1981, 39508), (2324, 33677), (2822, 27734), (3332, 23489), (3962, 19754), (4067, 19244), (4811, 16268), (5644, 13867), (7924, 9877), (8134, 9622)]