80279572

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{2557}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 144393984

約数和(自身を除く): 64114412

約数列:

[1, 2, 4, 47, 94, 167, 188, 334, 668, 2557, 5114, 7849, 10228, 15698, 31396, 120179, 240358, 427019, 480716, 854038, 1708076, 20069893, 40139786, 80279572]

約数ペア:

[(1, 80279572), (2, 40139786), (4, 20069893), (47, 1708076), (94, 854038), (167, 480716), (188, 427019), (334, 240358), (668, 120179), (2557, 31396), (5114, 15698), (7849, 10228)]