72227408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{410383}}^1$

素因数の和:410402

約数の個数: 20

約数和(自身を含む): 152662848

約数和(自身を除く): 80435440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 410383, 820766, 1641532, 3283064, 4514213, 6566128, 9028426, 18056852, 36113704, 72227408]

約数ペア:

[(1, 72227408), (2, 36113704), (4, 18056852), (8, 9028426), (11, 6566128), (16, 4514213), (22, 3283064), (44, 1641532), (88, 820766), (176, 410383)]