77882452

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1987}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 140273280

約数和(自身を除く): 62390828

約数列:

[1, 2, 4, 41, 82, 164, 239, 478, 956, 1987, 3974, 7948, 9799, 19598, 39196, 81467, 162934, 325868, 474893, 949786, 1899572, 19470613, 38941226, 77882452]

約数ペア:

[(1, 77882452), (2, 38941226), (4, 19470613), (41, 1899572), (82, 949786), (164, 474893), (239, 325868), (478, 162934), (956, 81467), (1987, 39196), (3974, 19598), (7948, 9799)]