72515718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 180779040

約数和(自身を除く): 108263322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 73, 87, 99, 146, 173, 174, 198, 219, 261, 319, 346, 438, 519, 522, 638, 657, 803, 957, 1038, 1314, 1557, 1606, 1903, 1914, 2117, 2409, 2871, 3114, 3806, 4234, 4818, 5017, 5709, 5742, 6351, 7227, 10034, 11418, 12629, 12702, 14454, 15051, 17127, 19053, 23287, 25258, 30102, 34254, 37887, 38106, 45153, 46574, 55187, 69861, 75774, 90306, 110374, 113661, 138919, 139722, 165561, 209583, 227322, 277838, 331122, 366241, 416757, 419166, 496683, 732482, 833514, 993366, 1098723, 1250271, 2197446, 2500542, 3296169, 4028651, 6592338, 8057302, 12085953, 24171906, 36257859, 72515718]

約数ペア:

[(1, 72515718), (2, 36257859), (3, 24171906), (6, 12085953), (9, 8057302), (11, 6592338), (18, 4028651), (22, 3296169), (29, 2500542), (33, 2197446), (58, 1250271), (66, 1098723), (73, 993366), (87, 833514), (99, 732482), (146, 496683), (173, 419166), (174, 416757), (198, 366241), (219, 331122), (261, 277838), (319, 227322), (346, 209583), (438, 165561), (519, 139722), (522, 138919), (638, 113661), (657, 110374), (803, 90306), (957, 75774), (1038, 69861), (1314, 55187), (1557, 46574), (1606, 45153), (1903, 38106), (1914, 37887), (2117, 34254), (2409, 30102), (2871, 25258), (3114, 23287), (3806, 19053), (4234, 17127), (4818, 15051), (5017, 14454), (5709, 12702), (5742, 12629), (6351, 11418), (7227, 10034)]