66446764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{535861}}^1$

素因数の和:535896

約数の個数: 12

約数和(自身を含む): 120033088

約数和(自身を除く): 53586324

約数列:

[1, 2, 4, 31, 62, 124, 535861, 1071722, 2143444, 16611691, 33223382, 66446764]

約数ペア:

[(1, 66446764), (2, 33223382), (4, 16611691), (31, 2143444), (62, 1071722), (124, 535861)]