74907216

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3797}}^1$

素因数の和:3948

約数の個数: 60

約数和(自身を含む): 211221972

約数和(自身を除く): 136314756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 3797, 4932, 6576, 7594, 9864, 11391, 15188, 19728, 22782, 30376, 34173, 45564, 60752, 68346, 91128, 136692, 182256, 273384, 520189, 546768, 1040378, 1560567, 2080756, 3121134, 4161512, 4681701, 6242268, 8323024, 9363402, 12484536, 18726804, 24969072, 37453608, 74907216]

約数ペア:

[(1, 74907216), (2, 37453608), (3, 24969072), (4, 18726804), (6, 12484536), (8, 9363402), (9, 8323024), (12, 6242268), (16, 4681701), (18, 4161512), (24, 3121134), (36, 2080756), (48, 1560567), (72, 1040378), (137, 546768), (144, 520189), (274, 273384), (411, 182256), (548, 136692), (822, 91128), (1096, 68346), (1233, 60752), (1644, 45564), (2192, 34173), (2466, 30376), (3288, 22782), (3797, 19728), (4932, 15188), (6576, 11391), (7594, 9864)]