71005688

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 149218200

約数和(自身を除く): 78212512

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 169, 232, 338, 377, 676, 754, 1352, 1508, 1811, 3016, 3622, 4901, 7244, 9802, 14488, 19604, 23543, 39208, 47086, 52519, 94172, 105038, 188344, 210076, 306059, 420152, 612118, 682747, 1224236, 1365494, 2448472, 2730988, 5461976, 8875711, 17751422, 35502844, 71005688]

約数ペア:

[(1, 71005688), (2, 35502844), (4, 17751422), (8, 8875711), (13, 5461976), (26, 2730988), (29, 2448472), (52, 1365494), (58, 1224236), (104, 682747), (116, 612118), (169, 420152), (232, 306059), (338, 210076), (377, 188344), (676, 105038), (754, 94172), (1352, 52519), (1508, 47086), (1811, 39208), (3016, 23543), (3622, 19604), (4901, 14488), (7244, 9802)]