90786124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 194609520

約数和(自身を除く): 103823396

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 169, 286, 319, 338, 377, 421, 572, 638, 676, 754, 842, 1276, 1508, 1684, 1859, 3718, 4147, 4631, 4901, 5473, 7436, 8294, 9262, 9802, 10946, 12209, 16588, 18524, 19604, 21892, 24418, 48836, 53911, 60203, 71149, 107822, 120406, 134299, 142298, 158717, 215644, 240812, 268598, 284596, 317434, 537196, 634868, 782639, 1565278, 1745887, 2063321, 3130556, 3491774, 4126642, 6983548, 8253284, 22696531, 45393062, 90786124]

約数ペア:

[(1, 90786124), (2, 45393062), (4, 22696531), (11, 8253284), (13, 6983548), (22, 4126642), (26, 3491774), (29, 3130556), (44, 2063321), (52, 1745887), (58, 1565278), (116, 782639), (143, 634868), (169, 537196), (286, 317434), (319, 284596), (338, 268598), (377, 240812), (421, 215644), (572, 158717), (638, 142298), (676, 134299), (754, 120406), (842, 107822), (1276, 71149), (1508, 60203), (1684, 53911), (1859, 48836), (3718, 24418), (4147, 21892), (4631, 19604), (4901, 18524), (5473, 16588), (7436, 12209), (8294, 10946), (9262, 9802)]