89567728

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{13687}}^1$

素因数の和:14104

約数の個数: 20

約数和(自身を含む): 173974480

約数和(自身を除く): 84406752

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 13687, 27374, 54748, 109496, 218992, 5597983, 11195966, 22391932, 44783864, 89567728]

約数ペア:

[(1, 89567728), (2, 44783864), (4, 22391932), (8, 11195966), (16, 5597983), (409, 218992), (818, 109496), (1636, 54748), (3272, 27374), (6544, 13687)]