72468578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1297}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 134327424

約数和(自身を除く): 61858846

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 307, 614, 1297, 2149, 2594, 3991, 4298, 7982, 9079, 16861, 18158, 27937, 33722, 55874, 118027, 236054, 398179, 796358, 2787253, 5176327, 5574506, 10352654, 36234289, 72468578]

約数ペア:

[(1, 72468578), (2, 36234289), (7, 10352654), (13, 5574506), (14, 5176327), (26, 2787253), (91, 796358), (182, 398179), (307, 236054), (614, 118027), (1297, 55874), (2149, 33722), (2594, 27937), (3991, 18158), (4298, 16861), (7982, 9079)]