87488764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{18583}}^1$

素因数の和:18705

約数の個数: 24

約数和(自身を含む): 168594048

約数和(自身を除く): 81105284

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 18583, 37166, 74332, 204413, 408826, 817652, 1988381, 3976762, 7953524, 21872191, 43744382, 87488764]

約数ペア:

[(1, 87488764), (2, 43744382), (4, 21872191), (11, 7953524), (22, 3976762), (44, 1988381), (107, 817652), (214, 408826), (428, 204413), (1177, 74332), (2354, 37166), (4708, 18583)]