73278808

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1423}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 141744960

約数和(自身を除く): 68466152

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 628, 1256, 1423, 2846, 5692, 6437, 11384, 12874, 25748, 51496, 58343, 116686, 223411, 233372, 446822, 466744, 893644, 1787288, 9159851, 18319702, 36639404, 73278808]

約数ペア:

[(1, 73278808), (2, 36639404), (4, 18319702), (8, 9159851), (41, 1787288), (82, 893644), (157, 466744), (164, 446822), (314, 233372), (328, 223411), (628, 116686), (1256, 58343), (1423, 51496), (2846, 25748), (5692, 12874), (6437, 11384)]