71514928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{154127}}^1$

素因数の和:154164

約数の個数: 20

約数和(自身を含む): 143339040

約数和(自身を除く): 71824112

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 154127, 308254, 616508, 1233016, 2466032, 4469683, 8939366, 17878732, 35757464, 71514928]

約数ペア:

[(1, 71514928), (2, 35757464), (4, 17878732), (8, 8939366), (16, 4469683), (29, 2466032), (58, 1233016), (116, 616508), (232, 308254), (464, 154127)]