31577172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 85034880

約数和(自身を除く): 53457708

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 73, 87, 113, 116, 132, 146, 174, 219, 226, 292, 319, 339, 348, 438, 452, 638, 678, 803, 876, 957, 1243, 1276, 1356, 1606, 1914, 2117, 2409, 2486, 3212, 3277, 3729, 3828, 4234, 4818, 4972, 6351, 6554, 7458, 8249, 8468, 9636, 9831, 12702, 13108, 14916, 16498, 19662, 23287, 24747, 25404, 32996, 36047, 39324, 46574, 49494, 69861, 72094, 90739, 93148, 98988, 108141, 139722, 144188, 181478, 216282, 239221, 272217, 279444, 362956, 432564, 478442, 544434, 717663, 956884, 1088868, 1435326, 2631431, 2870652, 5262862, 7894293, 10525724, 15788586, 31577172]

約数ペア:

[(1, 31577172), (2, 15788586), (3, 10525724), (4, 7894293), (6, 5262862), (11, 2870652), (12, 2631431), (22, 1435326), (29, 1088868), (33, 956884), (44, 717663), (58, 544434), (66, 478442), (73, 432564), (87, 362956), (113, 279444), (116, 272217), (132, 239221), (146, 216282), (174, 181478), (219, 144188), (226, 139722), (292, 108141), (319, 98988), (339, 93148), (348, 90739), (438, 72094), (452, 69861), (638, 49494), (678, 46574), (803, 39324), (876, 36047), (957, 32996), (1243, 25404), (1276, 24747), (1356, 23287), (1606, 19662), (1914, 16498), (2117, 14916), (2409, 13108), (2486, 12702), (3212, 9831), (3277, 9636), (3729, 8468), (3828, 8249), (4234, 7458), (4818, 6554), (4972, 6351)]