77869828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{1163}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 143730720

約数和(自身を除く): 65860892

約数列:

[1, 2, 4, 19, 38, 76, 881, 1163, 1762, 2326, 3524, 4652, 16739, 22097, 33478, 44194, 66956, 88388, 1024603, 2049206, 4098412, 19467457, 38934914, 77869828]

約数ペア:

[(1, 77869828), (2, 38934914), (4, 19467457), (19, 4098412), (38, 2049206), (76, 1024603), (881, 88388), (1163, 66956), (1762, 44194), (2326, 33478), (3524, 22097), (4652, 16739)]