7871344

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 60

約数和(自身を含む): 17155152

約数和(自身を除く): 9283808

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 71, 82, 104, 142, 164, 169, 208, 284, 328, 338, 533, 568, 656, 676, 923, 1066, 1136, 1352, 1846, 2132, 2704, 2911, 3692, 4264, 5822, 6929, 7384, 8528, 11644, 11999, 13858, 14768, 23288, 23998, 27716, 37843, 46576, 47996, 55432, 75686, 95992, 110864, 151372, 191984, 302744, 491959, 605488, 983918, 1967836, 3935672, 7871344]

約数ペア:

[(1, 7871344), (2, 3935672), (4, 1967836), (8, 983918), (13, 605488), (16, 491959), (26, 302744), (41, 191984), (52, 151372), (71, 110864), (82, 95992), (104, 75686), (142, 55432), (164, 47996), (169, 46576), (208, 37843), (284, 27716), (328, 23998), (338, 23288), (533, 14768), (568, 13858), (656, 11999), (676, 11644), (923, 8528), (1066, 7384), (1136, 6929), (1352, 5822), (1846, 4264), (2132, 3692), (2704, 2911)]