89970364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{33521}}^1$

素因数の和:33597

約数の個数: 24

約数和(自身を含む): 174582576

約数和(自身を除く): 84612212

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 33521, 67042, 134084, 368731, 737462, 1474924, 2044781, 4089562, 8179124, 22492591, 44985182, 89970364]

約数ペア:

[(1, 89970364), (2, 44985182), (4, 22492591), (11, 8179124), (22, 4089562), (44, 2044781), (61, 1474924), (122, 737462), (244, 368731), (671, 134084), (1342, 67042), (2684, 33521)]