68458212

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2851}}^1$

素因数の和:2913

約数の個数: 72

約数和(自身を含む): 186863040

約数和(自身を除く): 118404828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 2851, 4002, 5702, 6003, 8004, 8553, 11404, 12006, 17106, 24012, 25659, 34212, 51318, 65573, 82679, 102636, 131146, 165358, 196719, 248037, 262292, 330716, 393438, 496074, 590157, 744111, 786876, 992148, 1180314, 1488222, 1901617, 2360628, 2976444, 3803234, 5704851, 7606468, 11409702, 17114553, 22819404, 34229106, 68458212]

約数ペア:

[(1, 68458212), (2, 34229106), (3, 22819404), (4, 17114553), (6, 11409702), (9, 7606468), (12, 5704851), (18, 3803234), (23, 2976444), (29, 2360628), (36, 1901617), (46, 1488222), (58, 1180314), (69, 992148), (87, 786876), (92, 744111), (116, 590157), (138, 496074), (174, 393438), (207, 330716), (261, 262292), (276, 248037), (348, 196719), (414, 165358), (522, 131146), (667, 102636), (828, 82679), (1044, 65573), (1334, 51318), (2001, 34212), (2668, 25659), (2851, 24012), (4002, 17106), (5702, 12006), (6003, 11404), (8004, 8553)]