72690424

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{54409}}^1$

素因数の和:54582

約数の個数: 16

約数和(自身を含む): 137113200

約数和(自身を除く): 64422776

約数列:

[1, 2, 4, 8, 167, 334, 668, 1336, 54409, 108818, 217636, 435272, 9086303, 18172606, 36345212, 72690424]

約数ペア:

[(1, 72690424), (2, 36345212), (4, 18172606), (8, 9086303), (167, 435272), (334, 217636), (668, 108818), (1336, 54409)]