51556274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 52953166

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 47, 77, 94, 119, 154, 187, 238, 329, 374, 419, 517, 658, 799, 838, 1034, 1309, 1598, 2618, 2933, 3619, 4609, 5593, 5866, 7123, 7238, 8789, 9218, 11186, 14246, 17578, 19693, 32263, 39386, 49861, 61523, 64526, 78353, 99722, 123046, 137851, 156706, 216623, 275702, 334781, 433246, 548471, 669562, 1096942, 1516361, 2343467, 3032722, 3682591, 4686934, 7365182, 25778137, 51556274]

約数ペア:

[(1, 51556274), (2, 25778137), (7, 7365182), (11, 4686934), (14, 3682591), (17, 3032722), (22, 2343467), (34, 1516361), (47, 1096942), (77, 669562), (94, 548471), (119, 433246), (154, 334781), (187, 275702), (238, 216623), (329, 156706), (374, 137851), (419, 123046), (517, 99722), (658, 78353), (799, 64526), (838, 61523), (1034, 49861), (1309, 39386), (1598, 32263), (2618, 19693), (2933, 17578), (3619, 14246), (4609, 11186), (5593, 9218), (5866, 8789), (7123, 7238)]