79985108

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 163774464

約数和(自身を除く): 83789356

約数列:

[1, 2, 4, 7, 14, 28, 83, 127, 166, 254, 271, 332, 508, 542, 581, 889, 1084, 1162, 1778, 1897, 2324, 3556, 3794, 7588, 10541, 21082, 22493, 34417, 42164, 44986, 68834, 73787, 89972, 137668, 147574, 157451, 240919, 295148, 314902, 481838, 629804, 963676, 2856611, 5713222, 11426444, 19996277, 39992554, 79985108]

約数ペア:

[(1, 79985108), (2, 39992554), (4, 19996277), (7, 11426444), (14, 5713222), (28, 2856611), (83, 963676), (127, 629804), (166, 481838), (254, 314902), (271, 295148), (332, 240919), (508, 157451), (542, 147574), (581, 137668), (889, 89972), (1084, 73787), (1162, 68834), (1778, 44986), (1897, 42164), (2324, 34417), (3556, 22493), (3794, 21082), (7588, 10541)]