68515828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{809}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 124104960

約数和(自身を除く): 55589132

約数列:

[1, 2, 4, 31, 62, 124, 683, 809, 1366, 1618, 2732, 3236, 21173, 25079, 42346, 50158, 84692, 100316, 552547, 1105094, 2210188, 17128957, 34257914, 68515828]

約数ペア:

[(1, 68515828), (2, 34257914), (4, 17128957), (31, 2210188), (62, 1105094), (124, 552547), (683, 100316), (809, 84692), (1366, 50158), (1618, 42346), (2732, 25079), (3236, 21173)]