72670276

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 149212672

約数和(自身を除く): 76542396

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 157, 244, 271, 314, 427, 542, 628, 854, 1084, 1099, 1708, 1897, 2198, 3794, 4396, 7588, 9577, 16531, 19154, 33062, 38308, 42547, 66124, 67039, 85094, 115717, 134078, 170188, 231434, 268156, 297829, 462868, 595658, 1191316, 2595367, 5190734, 10381468, 18167569, 36335138, 72670276]

約数ペア:

[(1, 72670276), (2, 36335138), (4, 18167569), (7, 10381468), (14, 5190734), (28, 2595367), (61, 1191316), (122, 595658), (157, 462868), (244, 297829), (271, 268156), (314, 231434), (427, 170188), (542, 134078), (628, 115717), (854, 85094), (1084, 67039), (1099, 66124), (1708, 42547), (1897, 38308), (2198, 33062), (3794, 19154), (4396, 16531), (7588, 9577)]