84961188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{479}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 232377600

約数和(自身を除く): 147416412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 379, 468, 479, 758, 958, 1137, 1437, 1516, 1916, 2274, 2874, 3411, 4311, 4548, 4927, 5748, 6227, 6822, 8622, 9854, 12454, 13644, 14781, 17244, 18681, 19708, 24908, 29562, 37362, 44343, 56043, 59124, 74724, 88686, 112086, 177372, 181541, 224172, 363082, 544623, 726164, 1089246, 1633869, 2178492, 2360033, 3267738, 4720066, 6535476, 7080099, 9440132, 14160198, 21240297, 28320396, 42480594, 84961188]

約数ペア:

[(1, 84961188), (2, 42480594), (3, 28320396), (4, 21240297), (6, 14160198), (9, 9440132), (12, 7080099), (13, 6535476), (18, 4720066), (26, 3267738), (36, 2360033), (39, 2178492), (52, 1633869), (78, 1089246), (117, 726164), (156, 544623), (234, 363082), (379, 224172), (468, 181541), (479, 177372), (758, 112086), (958, 88686), (1137, 74724), (1437, 59124), (1516, 56043), (1916, 44343), (2274, 37362), (2874, 29562), (3411, 24908), (4311, 19708), (4548, 18681), (4927, 17244), (5748, 14781), (6227, 13644), (6822, 12454), (8622, 9854)]