71990512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24061}}^1$

素因数の和:24097

約数の個数: 40

約数和(自身を含む): 161119152

約数和(自身を除く): 89128640

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 24061, 48122, 96244, 192488, 264671, 384976, 409037, 529342, 818074, 1058684, 1636148, 2117368, 3272296, 4234736, 4499407, 6544592, 8998814, 17997628, 35995256, 71990512]

約数ペア:

[(1, 71990512), (2, 35995256), (4, 17997628), (8, 8998814), (11, 6544592), (16, 4499407), (17, 4234736), (22, 3272296), (34, 2117368), (44, 1636148), (68, 1058684), (88, 818074), (136, 529342), (176, 409037), (187, 384976), (272, 264671), (374, 192488), (748, 96244), (1496, 48122), (2992, 24061)]