71274474

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 158427360

約数和(自身を除く): 87152886

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 139, 183, 278, 366, 417, 467, 549, 834, 934, 1098, 1251, 1401, 2502, 2802, 4203, 8406, 8479, 16958, 25437, 28487, 50874, 56974, 64913, 76311, 85461, 129826, 152622, 170922, 194739, 256383, 389478, 512766, 584217, 1168434, 3959693, 7919386, 11879079, 23758158, 35637237, 71274474]

約数ペア:

[(1, 71274474), (2, 35637237), (3, 23758158), (6, 11879079), (9, 7919386), (18, 3959693), (61, 1168434), (122, 584217), (139, 512766), (183, 389478), (278, 256383), (366, 194739), (417, 170922), (467, 152622), (549, 129826), (834, 85461), (934, 76311), (1098, 64913), (1251, 56974), (1401, 50874), (2502, 28487), (2802, 25437), (4203, 16958), (8406, 8479)]