65720684

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3571}}^1$

素因数の和:3725

約数の個数: 24

約数和(自身を含む): 118819008

約数和(自身を除く): 53098324

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 3571, 4601, 7142, 9202, 14284, 18404, 153553, 307106, 382097, 614212, 764194, 1528388, 16430171, 32860342, 65720684]

約数ペア:

[(1, 65720684), (2, 32860342), (4, 16430171), (43, 1528388), (86, 764194), (107, 614212), (172, 382097), (214, 307106), (428, 153553), (3571, 18404), (4601, 14284), (7142, 9202)]