39153868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 77220864

約数和(自身を除く): 38066996

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 107, 124, 214, 227, 403, 428, 454, 806, 908, 1391, 1612, 2782, 2951, 3317, 5564, 5902, 6634, 7037, 11804, 13268, 14074, 24289, 28148, 43121, 48578, 86242, 91481, 97156, 172484, 182962, 315757, 365924, 631514, 752959, 1263028, 1505918, 3011836, 9788467, 19576934, 39153868]

約数ペア:

[(1, 39153868), (2, 19576934), (4, 9788467), (13, 3011836), (26, 1505918), (31, 1263028), (52, 752959), (62, 631514), (107, 365924), (124, 315757), (214, 182962), (227, 172484), (403, 97156), (428, 91481), (454, 86242), (806, 48578), (908, 43121), (1391, 28148), (1612, 24289), (2782, 14074), (2951, 13268), (3317, 11804), (5564, 7037), (5902, 6634)]