80154876

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2473}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 194792864

約数和(自身を除く): 114637988

約数列:

[1, 2, 3, 4, 6, 12, 37, 73, 74, 111, 146, 148, 219, 222, 292, 438, 444, 876, 2473, 2701, 4946, 5402, 7419, 8103, 9892, 10804, 14838, 16206, 29676, 32412, 91501, 180529, 183002, 274503, 361058, 366004, 541587, 549006, 722116, 1083174, 1098012, 2166348, 6679573, 13359146, 20038719, 26718292, 40077438, 80154876]

約数ペア:

[(1, 80154876), (2, 40077438), (3, 26718292), (4, 20038719), (6, 13359146), (12, 6679573), (37, 2166348), (73, 1098012), (74, 1083174), (111, 722116), (146, 549006), (148, 541587), (219, 366004), (222, 361058), (292, 274503), (438, 183002), (444, 180529), (876, 91501), (2473, 32412), (2701, 29676), (4946, 16206), (5402, 14838), (7419, 10804), (8103, 9892)]