79417863

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2557}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 143657280

約数和(自身を除く): 64239417

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1827, 2557, 3451, 4437, 7671, 10353, 17899, 23013, 31059, 43469, 53697, 74153, 130407, 161091, 222459, 304283, 391221, 519071, 667377, 912849, 1260601, 1557213, 2738547, 3781803, 4671639, 8824207, 11345409, 26472621, 79417863]

約数ペア:

[(1, 79417863), (3, 26472621), (7, 11345409), (9, 8824207), (17, 4671639), (21, 3781803), (29, 2738547), (51, 1557213), (63, 1260601), (87, 912849), (119, 667377), (153, 519071), (203, 391221), (261, 304283), (357, 222459), (493, 161091), (609, 130407), (1071, 74153), (1479, 53697), (1827, 43469), (2557, 31059), (3451, 23013), (4437, 17899), (7671, 10353)]