71111188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{10223}}^1$

素因数の和:10311

約数の個数: 24

約数和(自身を含む): 130540032

約数和(自身を除く): 59428844

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 6956, 10223, 20446, 40892, 378251, 480481, 756502, 960962, 1513004, 1921924, 17777797, 35555594, 71111188]

約数ペア:

[(1, 71111188), (2, 35555594), (4, 17777797), (37, 1921924), (47, 1513004), (74, 960962), (94, 756502), (148, 480481), (188, 378251), (1739, 40892), (3478, 20446), (6956, 10223)]