61264756

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{15971}}^1$

素因数の和:16119

約数の個数: 24

約数和(自身を含む): 123431616

約数和(自身を除く): 62166860

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 15971, 31942, 63884, 111797, 223594, 447188, 2188027, 4376054, 8752108, 15316189, 30632378, 61264756]

約数ペア:

[(1, 61264756), (2, 30632378), (4, 15316189), (7, 8752108), (14, 4376054), (28, 2188027), (137, 447188), (274, 223594), (548, 111797), (959, 63884), (1918, 31942), (3836, 15971)]