72961629424

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157244891}}^1$

素因数の和:157244928

約数の個数: 20

約数和(自身を含む): 146237749560

約数和(自身を除く): 73276120136

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 157244891, 314489782, 628979564, 1257959128, 2515918256, 4560101839, 9120203678, 18240407356, 36480814712, 72961629424]

約数ペア:

[(1, 72961629424), (2, 36480814712), (4, 18240407356), (8, 9120203678), (16, 4560101839), (29, 2515918256), (58, 1257959128), (116, 628979564), (232, 314489782), (464, 157244891)]