31173228

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{9311}}^1$

素因数の和:9355

約数の個数: 48

約数和(自身を含む): 83435520

約数和(自身を除く): 52262292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 9311, 18622, 27933, 37244, 55866, 83799, 111732, 167598, 251397, 288641, 335196, 502794, 577282, 865923, 1005588, 1154564, 1731846, 2597769, 3463692, 5195538, 7793307, 10391076, 15586614, 31173228]

約数ペア:

[(1, 31173228), (2, 15586614), (3, 10391076), (4, 7793307), (6, 5195538), (9, 3463692), (12, 2597769), (18, 1731846), (27, 1154564), (31, 1005588), (36, 865923), (54, 577282), (62, 502794), (93, 335196), (108, 288641), (124, 251397), (186, 167598), (279, 111732), (372, 83799), (558, 55866), (837, 37244), (1116, 27933), (1674, 18622), (3348, 9311)]