87458084

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 105594076

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 41, 58, 71, 74, 82, 116, 142, 148, 164, 203, 259, 284, 287, 406, 497, 518, 574, 812, 994, 1036, 1073, 1148, 1189, 1517, 1988, 2059, 2146, 2378, 2627, 2911, 3034, 4118, 4292, 4756, 5254, 5822, 6068, 7511, 8236, 8323, 10508, 10619, 11644, 14413, 15022, 16646, 18389, 20377, 21238, 28826, 30044, 33292, 36778, 40754, 42476, 43993, 57652, 73556, 76183, 81508, 84419, 87986, 107707, 152366, 168838, 175972, 215414, 304732, 307951, 337676, 430828, 533281, 590933, 615902, 753949, 1066562, 1181866, 1231804, 1507898, 2133124, 2363732, 3015796, 3123503, 6247006, 12494012, 21864521, 43729042, 87458084]

約数ペア:

[(1, 87458084), (2, 43729042), (4, 21864521), (7, 12494012), (14, 6247006), (28, 3123503), (29, 3015796), (37, 2363732), (41, 2133124), (58, 1507898), (71, 1231804), (74, 1181866), (82, 1066562), (116, 753949), (142, 615902), (148, 590933), (164, 533281), (203, 430828), (259, 337676), (284, 307951), (287, 304732), (406, 215414), (497, 175972), (518, 168838), (574, 152366), (812, 107707), (994, 87986), (1036, 84419), (1073, 81508), (1148, 76183), (1189, 73556), (1517, 57652), (1988, 43993), (2059, 42476), (2146, 40754), (2378, 36778), (2627, 33292), (2911, 30044), (3034, 28826), (4118, 21238), (4292, 20377), (4756, 18389), (5254, 16646), (5822, 15022), (6068, 14413), (7511, 11644), (8236, 10619), (8323, 10508)]