71396146978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{3539}}^1$

素因数の和:3971

約数の個数: 64

約数和(自身を含む): 120635383680

約数和(自身を除く): 49239236702

約数列:

[1, 2, 13, 26, 37, 67, 74, 134, 313, 481, 626, 871, 962, 1742, 2479, 3539, 4069, 4958, 7078, 8138, 11581, 20971, 23162, 32227, 41942, 46007, 64454, 92014, 130943, 150553, 237113, 261886, 272623, 301106, 474226, 545246, 775927, 1107707, 1551854, 1702259, 2215414, 3082469, 3404518, 6164938, 8773181, 10087051, 14400191, 17546362, 20174102, 28800382, 40985159, 74216369, 81970318, 114051353, 148432738, 228102706, 532807067, 964812797, 1065614134, 1929625594, 2746005653, 5492011306, 35698073489, 71396146978]

約数ペア:

[(1, 71396146978), (2, 35698073489), (13, 5492011306), (26, 2746005653), (37, 1929625594), (67, 1065614134), (74, 964812797), (134, 532807067), (313, 228102706), (481, 148432738), (626, 114051353), (871, 81970318), (962, 74216369), (1742, 40985159), (2479, 28800382), (3539, 20174102), (4069, 17546362), (4958, 14400191), (7078, 10087051), (8138, 8773181), (11581, 6164938), (20971, 3404518), (23162, 3082469), (32227, 2215414), (41942, 1702259), (46007, 1551854), (64454, 1107707), (92014, 775927), (130943, 545246), (150553, 474226), (237113, 301106), (261886, 272623)]