70388432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1031}}^1$

素因数の和:1307

約数の個数: 40

約数和(自身を含む): 145115712

約数和(自身を除く): 74727280

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 251, 272, 502, 1004, 1031, 2008, 2062, 4016, 4124, 4267, 8248, 8534, 16496, 17068, 17527, 34136, 35054, 68272, 70108, 140216, 258781, 280432, 517562, 1035124, 2070248, 4140496, 4399277, 8798554, 17597108, 35194216, 70388432]

約数ペア:

[(1, 70388432), (2, 35194216), (4, 17597108), (8, 8798554), (16, 4399277), (17, 4140496), (34, 2070248), (68, 1035124), (136, 517562), (251, 280432), (272, 258781), (502, 140216), (1004, 70108), (1031, 68272), (2008, 35054), (2062, 34136), (4016, 17527), (4124, 17068), (4267, 16496), (8248, 8534)]