81057088

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 201899520

約数和(自身を除く): 120842432

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 112, 116, 119, 136, 203, 224, 232, 238, 272, 367, 406, 448, 464, 476, 493, 544, 734, 812, 928, 952, 986, 1088, 1468, 1624, 1856, 1904, 1972, 2569, 2936, 3248, 3451, 3808, 3944, 5138, 5872, 6239, 6496, 6902, 7616, 7888, 10276, 10643, 11744, 12478, 12992, 13804, 15776, 20552, 21286, 23488, 24956, 27608, 31552, 41104, 42572, 43673, 49912, 55216, 74501, 82208, 85144, 87346, 99824, 110432, 149002, 164416, 170288, 174692, 180931, 199648, 220864, 298004, 340576, 349384, 361862, 399296, 596008, 681152, 698768, 723724, 1192016, 1266517, 1397536, 1447448, 2384032, 2533034, 2795072, 2894896, 4768064, 5066068, 5789792, 10132136, 11579584, 20264272, 40528544, 81057088]

約数ペア:

[(1, 81057088), (2, 40528544), (4, 20264272), (7, 11579584), (8, 10132136), (14, 5789792), (16, 5066068), (17, 4768064), (28, 2894896), (29, 2795072), (32, 2533034), (34, 2384032), (56, 1447448), (58, 1397536), (64, 1266517), (68, 1192016), (112, 723724), (116, 698768), (119, 681152), (136, 596008), (203, 399296), (224, 361862), (232, 349384), (238, 340576), (272, 298004), (367, 220864), (406, 199648), (448, 180931), (464, 174692), (476, 170288), (493, 164416), (544, 149002), (734, 110432), (812, 99824), (928, 87346), (952, 85144), (986, 82208), (1088, 74501), (1468, 55216), (1624, 49912), (1856, 43673), (1904, 42572), (1972, 41104), (2569, 31552), (2936, 27608), (3248, 24956), (3451, 23488), (3808, 21286), (3944, 20552), (5138, 15776), (5872, 13804), (6239, 12992), (6496, 12478), (6902, 11744), (7616, 10643), (7888, 10276)]