68945690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3623}}^1$

素因数の和:3814

約数の個数: 32

約数和(自身を含む): 136204416

約数和(自身を除く): 67258726

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3623, 3806, 7246, 9515, 18115, 19030, 36230, 39853, 79706, 199265, 398530, 626779, 1253558, 3133895, 6267790, 6894569, 13789138, 34472845, 68945690]

約数ペア:

[(1, 68945690), (2, 34472845), (5, 13789138), (10, 6894569), (11, 6267790), (22, 3133895), (55, 1253558), (110, 626779), (173, 398530), (346, 199265), (865, 79706), (1730, 39853), (1903, 36230), (3623, 19030), (3806, 18115), (7246, 9515)]