85675142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2351}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 155796480

約数和(自身を除く): 70121338

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1918, 2351, 2603, 4702, 5206, 16457, 18221, 32914, 36442, 44669, 89338, 312683, 322087, 625366, 644174, 2254609, 4509218, 6119653, 12239306, 42837571, 85675142]

約数ペア:

[(1, 85675142), (2, 42837571), (7, 12239306), (14, 6119653), (19, 4509218), (38, 2254609), (133, 644174), (137, 625366), (266, 322087), (274, 312683), (959, 89338), (1918, 44669), (2351, 36442), (2603, 32914), (4702, 18221), (5206, 16457)]