51631426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 100739520

約数和(自身を除く): 49108094

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 121, 154, 203, 242, 319, 406, 638, 847, 1051, 1694, 2102, 2233, 3509, 4466, 7018, 7357, 11561, 14714, 23122, 24563, 30479, 49126, 60958, 80927, 127171, 161854, 213353, 254342, 335269, 426706, 670538, 890197, 1780394, 2346883, 3687959, 4693766, 7375918, 25815713, 51631426]

約数ペア:

[(1, 51631426), (2, 25815713), (7, 7375918), (11, 4693766), (14, 3687959), (22, 2346883), (29, 1780394), (58, 890197), (77, 670538), (121, 426706), (154, 335269), (203, 254342), (242, 213353), (319, 161854), (406, 127171), (638, 80927), (847, 60958), (1051, 49126), (1694, 30479), (2102, 24563), (2233, 23122), (3509, 14714), (4466, 11561), (7018, 7357)]