7980155742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{55213}}^1$

素因数の和:55357

約数の個数: 64

約数和(自身を含む): 18366384960

約数和(自身を除く): 10386229218

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 109, 218, 221, 327, 442, 654, 663, 1326, 1417, 1853, 2834, 3706, 4251, 5559, 8502, 11118, 24089, 48178, 55213, 72267, 110426, 144534, 165639, 331278, 717769, 938621, 1435538, 1877242, 2153307, 2815863, 4306614, 5631726, 6018217, 12036434, 12202073, 18054651, 24404146, 36109302, 36606219, 73212438, 78236821, 102309689, 156473642, 204619378, 234710463, 306929067, 469420926, 613858134, 1330025957, 2660051914, 3990077871, 7980155742]

約数ペア:

[(1, 7980155742), (2, 3990077871), (3, 2660051914), (6, 1330025957), (13, 613858134), (17, 469420926), (26, 306929067), (34, 234710463), (39, 204619378), (51, 156473642), (78, 102309689), (102, 78236821), (109, 73212438), (218, 36606219), (221, 36109302), (327, 24404146), (442, 18054651), (654, 12202073), (663, 12036434), (1326, 6018217), (1417, 5631726), (1853, 4306614), (2834, 2815863), (3706, 2153307), (4251, 1877242), (5559, 1435538), (8502, 938621), (11118, 717769), (24089, 331278), (48178, 165639), (55213, 144534), (72267, 110426)]