31850104

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 70718760

約数和(自身を除く): 38868656

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 2531, 3146, 5062, 6292, 10124, 12584, 20248, 27841, 32903, 55682, 65806, 111364, 131612, 222728, 263224, 306251, 361933, 612502, 723866, 1225004, 1447732, 2450008, 2895464, 3981263, 7962526, 15925052, 31850104]

約数ペア:

[(1, 31850104), (2, 15925052), (4, 7962526), (8, 3981263), (11, 2895464), (13, 2450008), (22, 1447732), (26, 1225004), (44, 723866), (52, 612502), (88, 361933), (104, 306251), (121, 263224), (143, 222728), (242, 131612), (286, 111364), (484, 65806), (572, 55682), (968, 32903), (1144, 27841), (1573, 20248), (2531, 12584), (3146, 10124), (5062, 6292)]