70291508

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 148291584

約数和(自身を除く): 78000076

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 1723, 2914, 3446, 5828, 6892, 10199, 12061, 20398, 24122, 40796, 48244, 53413, 80981, 106826, 161962, 213652, 323924, 373891, 566867, 747782, 1133734, 1495564, 2267468, 2510411, 5020822, 10041644, 17572877, 35145754, 70291508]

約数ペア:

[(1, 70291508), (2, 35145754), (4, 17572877), (7, 10041644), (14, 5020822), (28, 2510411), (31, 2267468), (47, 1495564), (62, 1133734), (94, 747782), (124, 566867), (188, 373891), (217, 323924), (329, 213652), (434, 161962), (658, 106826), (868, 80981), (1316, 53413), (1457, 48244), (1723, 40796), (2914, 24122), (3446, 20398), (5828, 12061), (6892, 10199)]