90163921212

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{941}}^1\times {\mathrm{17863}}^1$

素因数の和:18963

約数の個数: 72

約数和(自身を含む): 229700671200

約数和(自身を除く): 139536749988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 941, 1341, 1788, 1882, 2682, 2823, 3764, 5364, 5646, 8469, 11292, 16938, 17863, 33876, 35726, 53589, 71452, 107178, 140209, 160767, 214356, 280418, 321534, 420627, 560836, 643068, 841254, 1261881, 1682508, 2523762, 2661587, 5047524, 5323174, 7984761, 10646348, 15969522, 16809083, 23954283, 31939044, 33618166, 47908566, 50427249, 67236332, 95817132, 100854498, 151281747, 201708996, 302563494, 605126988, 2504553367, 5009106734, 7513660101, 10018213468, 15027320202, 22540980303, 30054640404, 45081960606, 90163921212]

約数ペア:

[(1, 90163921212), (2, 45081960606), (3, 30054640404), (4, 22540980303), (6, 15027320202), (9, 10018213468), (12, 7513660101), (18, 5009106734), (36, 2504553367), (149, 605126988), (298, 302563494), (447, 201708996), (596, 151281747), (894, 100854498), (941, 95817132), (1341, 67236332), (1788, 50427249), (1882, 47908566), (2682, 33618166), (2823, 31939044), (3764, 23954283), (5364, 16809083), (5646, 15969522), (8469, 10646348), (11292, 7984761), (16938, 5323174), (17863, 5047524), (33876, 2661587), (35726, 2523762), (53589, 1682508), (71452, 1261881), (107178, 841254), (140209, 643068), (160767, 560836), (214356, 420627), (280418, 321534)]