81306924

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1721}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 197492736

約数和(自身を除く): 116185812

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 127, 186, 254, 372, 381, 508, 762, 1524, 1721, 3442, 3937, 5163, 6884, 7874, 10326, 11811, 15748, 20652, 23622, 47244, 53351, 106702, 160053, 213404, 218567, 320106, 437134, 640212, 655701, 874268, 1311402, 2622804, 6775577, 13551154, 20326731, 27102308, 40653462, 81306924]

約数ペア:

[(1, 81306924), (2, 40653462), (3, 27102308), (4, 20326731), (6, 13551154), (12, 6775577), (31, 2622804), (62, 1311402), (93, 874268), (124, 655701), (127, 640212), (186, 437134), (254, 320106), (372, 218567), (381, 213404), (508, 160053), (762, 106702), (1524, 53351), (1721, 47244), (3442, 23622), (3937, 20652), (5163, 15748), (6884, 11811), (7874, 10326)]