31274352

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{2239}}^1$

素因数の和:2350

約数の個数: 60

約数和(自身を含む): 88466560

約数和(自身を除く): 57192208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2239, 2328, 3492, 4478, 4656, 6717, 6984, 8956, 13434, 13968, 17912, 20151, 26868, 35824, 40302, 53736, 80604, 107472, 161208, 217183, 322416, 434366, 651549, 868732, 1303098, 1737464, 1954647, 2606196, 3474928, 3909294, 5212392, 7818588, 10424784, 15637176, 31274352]

約数ペア:

[(1, 31274352), (2, 15637176), (3, 10424784), (4, 7818588), (6, 5212392), (8, 3909294), (9, 3474928), (12, 2606196), (16, 1954647), (18, 1737464), (24, 1303098), (36, 868732), (48, 651549), (72, 434366), (97, 322416), (144, 217183), (194, 161208), (291, 107472), (388, 80604), (582, 53736), (776, 40302), (873, 35824), (1164, 26868), (1552, 20151), (1746, 17912), (2239, 13968), (2328, 13434), (3492, 8956), (4478, 6984), (4656, 6717)]