78100312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1031}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 155481120

約数和(自身を除く): 77380808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 557, 1031, 1114, 2062, 2228, 4124, 4456, 8248, 9469, 17527, 18938, 35054, 37876, 70108, 75752, 140216, 574267, 1148534, 2297068, 4594136, 9762539, 19525078, 39050156, 78100312]

約数ペア:

[(1, 78100312), (2, 39050156), (4, 19525078), (8, 9762539), (17, 4594136), (34, 2297068), (68, 1148534), (136, 574267), (557, 140216), (1031, 75752), (1114, 70108), (2062, 37876), (2228, 35054), (4124, 18938), (4456, 17527), (8248, 9469)]