31170568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2518

約数の個数: 48

約数和(自身を含む): 69210540

約数和(自身を除く): 38039972

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 2477, 3146, 4954, 6292, 9908, 12584, 19816, 27247, 32201, 54494, 64402, 108988, 128804, 217976, 257608, 299717, 354211, 599434, 708422, 1198868, 1416844, 2397736, 2833688, 3896321, 7792642, 15585284, 31170568]

約数ペア:

[(1, 31170568), (2, 15585284), (4, 7792642), (8, 3896321), (11, 2833688), (13, 2397736), (22, 1416844), (26, 1198868), (44, 708422), (52, 599434), (88, 354211), (104, 299717), (121, 257608), (143, 217976), (242, 128804), (286, 108988), (484, 64402), (572, 54494), (968, 32201), (1144, 27247), (1573, 19816), (2477, 12584), (3146, 9908), (4954, 6292)]