67161628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2539}}^1$

素因数の和:2949

約数の個数: 24

約数和(自身を含む): 124815600

約数和(自身を除く): 57653972

約数列:

[1, 2, 4, 17, 34, 68, 389, 778, 1556, 2539, 5078, 6613, 10156, 13226, 26452, 43163, 86326, 172652, 987671, 1975342, 3950684, 16790407, 33580814, 67161628]

約数ペア:

[(1, 67161628), (2, 33580814), (4, 16790407), (17, 3950684), (34, 1975342), (68, 987671), (389, 172652), (778, 86326), (1556, 43163), (2539, 26452), (5078, 13226), (6613, 10156)]