69438908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1721}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 152748288

約数和(自身を除く): 83309380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 1441, 1721, 1834, 2882, 3442, 3668, 5764, 6884, 10087, 12047, 18931, 20174, 24094, 37862, 40348, 48188, 75724, 132517, 225451, 265034, 450902, 530068, 901804, 1578157, 2479961, 3156314, 4959922, 6312628, 9919844, 17359727, 34719454, 69438908]

約数ペア:

[(1, 69438908), (2, 34719454), (4, 17359727), (7, 9919844), (11, 6312628), (14, 4959922), (22, 3156314), (28, 2479961), (44, 1578157), (77, 901804), (131, 530068), (154, 450902), (262, 265034), (308, 225451), (524, 132517), (917, 75724), (1441, 48188), (1721, 40348), (1834, 37862), (2882, 24094), (3442, 20174), (3668, 18931), (5764, 12047), (6884, 10087)]