71386996888

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{3469}}^1\times {\mathrm{32561}}^1$

素因数の和:36115

約数の個数: 32

約数和(自身を含む): 135588168000

約数和(自身を除く): 64201171112

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 3469, 6938, 13876, 27752, 32561, 65122, 130244, 260488, 274051, 548102, 1096204, 2192408, 2572319, 5144638, 10289276, 20578552, 112954109, 225908218, 451816436, 903632872, 8923374611, 17846749222, 35693498444, 71386996888]

約数ペア:

[(1, 71386996888), (2, 35693498444), (4, 17846749222), (8, 8923374611), (79, 903632872), (158, 451816436), (316, 225908218), (632, 112954109), (3469, 20578552), (6938, 10289276), (13876, 5144638), (27752, 2572319), (32561, 2192408), (65122, 1096204), (130244, 548102), (260488, 274051)]