71590212

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 191318400

約数和(自身を除く): 119728188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 174, 188, 261, 282, 348, 423, 522, 564, 846, 1044, 1363, 1459, 1692, 2726, 2918, 4089, 4377, 5452, 5836, 8178, 8754, 12267, 13131, 16356, 17508, 24534, 26262, 42311, 49068, 52524, 68573, 84622, 126933, 137146, 169244, 205719, 253866, 274292, 380799, 411438, 507732, 617157, 761598, 822876, 1234314, 1523196, 1988617, 2468628, 3977234, 5965851, 7954468, 11931702, 17897553, 23863404, 35795106, 71590212]

約数ペア:

[(1, 71590212), (2, 35795106), (3, 23863404), (4, 17897553), (6, 11931702), (9, 7954468), (12, 5965851), (18, 3977234), (29, 2468628), (36, 1988617), (47, 1523196), (58, 1234314), (87, 822876), (94, 761598), (116, 617157), (141, 507732), (174, 411438), (188, 380799), (261, 274292), (282, 253866), (348, 205719), (423, 169244), (522, 137146), (564, 126933), (846, 84622), (1044, 68573), (1363, 52524), (1459, 49068), (1692, 42311), (2726, 26262), (2918, 24534), (4089, 17508), (4377, 16356), (5452, 13131), (5836, 12267), (8178, 8754)]