31689684

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22571}}^1$

素因数の和:22597

約数の個数: 48

約数和(自身を含む): 88482240

約数和(自身を除く): 56792556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 22571, 45142, 67713, 90284, 135426, 203139, 270852, 293423, 406278, 586846, 609417, 812556, 880269, 1173692, 1218834, 1760538, 2437668, 2640807, 3521076, 5281614, 7922421, 10563228, 15844842, 31689684]

約数ペア:

[(1, 31689684), (2, 15844842), (3, 10563228), (4, 7922421), (6, 5281614), (9, 3521076), (12, 2640807), (13, 2437668), (18, 1760538), (26, 1218834), (27, 1173692), (36, 880269), (39, 812556), (52, 609417), (54, 586846), (78, 406278), (108, 293423), (117, 270852), (156, 203139), (234, 135426), (351, 90284), (468, 67713), (702, 45142), (1404, 22571)]