31121064

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11083}}^1$

素因数の和:11111

約数の個数: 64

約数和(自身を含む): 93105600

約数和(自身を除く): 61984536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 11083, 22166, 33249, 44332, 66498, 88664, 99747, 132996, 144079, 199494, 265992, 288158, 299241, 398988, 432237, 576316, 598482, 797976, 864474, 1152632, 1196964, 1296711, 1728948, 2393928, 2593422, 3457896, 3890133, 5186844, 7780266, 10373688, 15560532, 31121064]

約数ペア:

[(1, 31121064), (2, 15560532), (3, 10373688), (4, 7780266), (6, 5186844), (8, 3890133), (9, 3457896), (12, 2593422), (13, 2393928), (18, 1728948), (24, 1296711), (26, 1196964), (27, 1152632), (36, 864474), (39, 797976), (52, 598482), (54, 576316), (72, 432237), (78, 398988), (104, 299241), (108, 288158), (117, 265992), (156, 199494), (216, 144079), (234, 132996), (312, 99747), (351, 88664), (468, 66498), (702, 44332), (936, 33249), (1404, 22166), (2808, 11083)]