41438068

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 85786624

約数和(自身を除く): 44348556

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 127, 172, 254, 271, 301, 508, 542, 602, 889, 1084, 1204, 1778, 1897, 3556, 3794, 5461, 7588, 10922, 11653, 21844, 23306, 34417, 38227, 46612, 68834, 76454, 81571, 137668, 152908, 163142, 240919, 326284, 481838, 963676, 1479931, 2959862, 5919724, 10359517, 20719034, 41438068]

約数ペア:

[(1, 41438068), (2, 20719034), (4, 10359517), (7, 5919724), (14, 2959862), (28, 1479931), (43, 963676), (86, 481838), (127, 326284), (172, 240919), (254, 163142), (271, 152908), (301, 137668), (508, 81571), (542, 76454), (602, 68834), (889, 46612), (1084, 38227), (1204, 34417), (1778, 23306), (1897, 21844), (3556, 11653), (3794, 10922), (5461, 7588)]