72795668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{35201}}^1$

素因数の和:35263

約数の個数: 24

約数和(自身を含む): 141934464

約数和(自身を除く): 69138796

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 35201, 70402, 140804, 387211, 774422, 1548844, 1654447, 3308894, 6617788, 18198917, 36397834, 72795668]

約数ペア:

[(1, 72795668), (2, 36397834), (4, 18198917), (11, 6617788), (22, 3308894), (44, 1654447), (47, 1548844), (94, 774422), (188, 387211), (517, 140804), (1034, 70402), (2068, 35201)]