31816456218

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{239737}}^1$

素因数の和:239919

約数の個数: 48

約数和(自身を含む): 70572154536

約数和(自身を除く): 38755698318

約数列:

[1, 2, 3, 6, 9, 18, 73, 101, 146, 202, 219, 303, 438, 606, 657, 909, 1314, 1818, 7373, 14746, 22119, 44238, 66357, 132714, 239737, 479474, 719211, 1438422, 2157633, 4315266, 17500801, 24213437, 35001602, 48426874, 52502403, 72640311, 105004806, 145280622, 157507209, 217920933, 315014418, 435841866, 1767580901, 3535161802, 5302742703, 10605485406, 15908228109, 31816456218]

約数ペア:

[(1, 31816456218), (2, 15908228109), (3, 10605485406), (6, 5302742703), (9, 3535161802), (18, 1767580901), (73, 435841866), (101, 315014418), (146, 217920933), (202, 157507209), (219, 145280622), (303, 105004806), (438, 72640311), (606, 52502403), (657, 48426874), (909, 35001602), (1314, 24213437), (1818, 17500801), (7373, 4315266), (14746, 2157633), (22119, 1438422), (44238, 719211), (66357, 479474), (132714, 239737)]