81003494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2647}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 144135936

約数和(自身を除く): 63132442

約数列:

[1, 2, 11, 13, 22, 26, 107, 143, 214, 286, 1177, 1391, 2354, 2647, 2782, 5294, 15301, 29117, 30602, 34411, 58234, 68822, 283229, 378521, 566458, 757042, 3115519, 3681977, 6231038, 7363954, 40501747, 81003494]

約数ペア:

[(1, 81003494), (2, 40501747), (11, 7363954), (13, 6231038), (22, 3681977), (26, 3115519), (107, 757042), (143, 566458), (214, 378521), (286, 283229), (1177, 68822), (1391, 58234), (2354, 34411), (2647, 30602), (2782, 29117), (5294, 15301)]