77723792

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{30941}}^1$

素因数の和:31106

約数の個数: 20

約数和(自身を含む): 151553916

約数和(自身を除く): 73830124

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 30941, 61882, 123764, 247528, 495056, 4857737, 9715474, 19430948, 38861896, 77723792]

約数ペア:

[(1, 77723792), (2, 38861896), (4, 19430948), (8, 9715474), (16, 4857737), (157, 495056), (314, 247528), (628, 123764), (1256, 61882), (2512, 30941)]