72877256

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{22273}}^1$

素因数の和:22688

約数の個数: 16

約数和(自身を含む): 136985100

約数和(自身を除く): 64107844

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 22273, 44546, 89092, 178184, 9109657, 18219314, 36438628, 72877256]

約数ペア:

[(1, 72877256), (2, 36438628), (4, 18219314), (8, 9109657), (409, 178184), (818, 89092), (1636, 44546), (3272, 22273)]