77963204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2144

約数の個数: 36

約数和(自身を含む): 151939200

約数和(自身を除く): 73975996

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 242, 316, 484, 869, 1738, 2039, 3476, 4078, 8156, 9559, 19118, 22429, 38236, 44858, 89716, 161081, 246719, 322162, 493438, 644324, 986876, 1771891, 3543782, 7087564, 19490801, 38981602, 77963204]

約数ペア:

[(1, 77963204), (2, 38981602), (4, 19490801), (11, 7087564), (22, 3543782), (44, 1771891), (79, 986876), (121, 644324), (158, 493438), (242, 322162), (316, 246719), (484, 161081), (869, 89716), (1738, 44858), (2039, 38236), (3476, 22429), (4078, 19118), (8156, 9559)]