71831136

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{57557}}^1$

素因数の和:57583

約数の個数: 48

約数和(自身を含む): 203064624

約数和(自身を除く): 131233488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 57557, 115114, 172671, 230228, 345342, 460456, 690684, 748241, 920912, 1381368, 1496482, 1841824, 2244723, 2762736, 2992964, 4489446, 5525472, 5985928, 8978892, 11971856, 17957784, 23943712, 35915568, 71831136]

約数ペア:

[(1, 71831136), (2, 35915568), (3, 23943712), (4, 17957784), (6, 11971856), (8, 8978892), (12, 5985928), (13, 5525472), (16, 4489446), (24, 2992964), (26, 2762736), (32, 2244723), (39, 1841824), (48, 1496482), (52, 1381368), (78, 920912), (96, 748241), (104, 690684), (156, 460456), (208, 345342), (312, 230228), (416, 172671), (624, 115114), (1248, 57557)]