74805408

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1231}}^1$

素因数の和:1458

約数の個数: 72

約数和(自身を含む): 213909696

約数和(自身を除く): 139104288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1231, 1266, 1688, 1899, 2462, 2532, 3376, 3693, 3798, 4924, 5064, 6752, 7386, 7596, 9848, 10128, 11079, 14772, 15192, 19696, 20256, 22158, 29544, 30384, 39392, 44316, 59088, 60768, 88632, 118176, 177264, 259741, 354528, 519482, 779223, 1038964, 1558446, 2077928, 2337669, 3116892, 4155856, 4675338, 6233784, 8311712, 9350676, 12467568, 18701352, 24935136, 37402704, 74805408]

約数ペア:

[(1, 74805408), (2, 37402704), (3, 24935136), (4, 18701352), (6, 12467568), (8, 9350676), (9, 8311712), (12, 6233784), (16, 4675338), (18, 4155856), (24, 3116892), (32, 2337669), (36, 2077928), (48, 1558446), (72, 1038964), (96, 779223), (144, 519482), (211, 354528), (288, 259741), (422, 177264), (633, 118176), (844, 88632), (1231, 60768), (1266, 59088), (1688, 44316), (1899, 39392), (2462, 30384), (2532, 29544), (3376, 22158), (3693, 20256), (3798, 19696), (4924, 15192), (5064, 14772), (6752, 11079), (7386, 10128), (7596, 9848)]