38878038

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 88452000

約数和(自身を除く): 49573962

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 87, 142, 174, 213, 261, 426, 522, 639, 1049, 1278, 2059, 2098, 3147, 4118, 6177, 6294, 9441, 12354, 18531, 18882, 30421, 37062, 60842, 74479, 91263, 148958, 182526, 223437, 273789, 446874, 547578, 670311, 1340622, 2159891, 4319782, 6479673, 12959346, 19439019, 38878038]

約数ペア:

[(1, 38878038), (2, 19439019), (3, 12959346), (6, 6479673), (9, 4319782), (18, 2159891), (29, 1340622), (58, 670311), (71, 547578), (87, 446874), (142, 273789), (174, 223437), (213, 182526), (261, 148958), (426, 91263), (522, 74479), (639, 60842), (1049, 37062), (1278, 30421), (2059, 18882), (2098, 18531), (3147, 12354), (4118, 9441), (6177, 6294)]