72309688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17483}}^1$

素因数の和:17547

約数の個数: 32

約数和(自身を含む): 151061760

約数和(自身を除く): 78752072

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 17483, 34966, 69932, 139864, 192313, 384626, 769252, 821701, 1538504, 1643402, 3286804, 6573608, 9038711, 18077422, 36154844, 72309688]

約数ペア:

[(1, 72309688), (2, 36154844), (4, 18077422), (8, 9038711), (11, 6573608), (22, 3286804), (44, 1643402), (47, 1538504), (88, 821701), (94, 769252), (188, 384626), (376, 192313), (517, 139864), (1034, 69932), (2068, 34966), (4136, 17483)]