66687634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 118611864

約数和(自身を除く): 51924230

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 157, 221, 314, 403, 442, 527, 806, 961, 1054, 1922, 2041, 2669, 4082, 4867, 5338, 6851, 9734, 12493, 13702, 16337, 24986, 32674, 34697, 63271, 69394, 82739, 126542, 150877, 165478, 212381, 301754, 424762, 1075607, 1961401, 2151214, 2564909, 3922802, 5129818, 33343817, 66687634]

約数ペア:

[(1, 66687634), (2, 33343817), (13, 5129818), (17, 3922802), (26, 2564909), (31, 2151214), (34, 1961401), (62, 1075607), (157, 424762), (221, 301754), (314, 212381), (403, 165478), (442, 150877), (527, 126542), (806, 82739), (961, 69394), (1054, 63271), (1922, 34697), (2041, 32674), (2669, 24986), (4082, 16337), (4867, 13702), (5338, 12493), (6851, 9734)]