31127856

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{15817}}^1$

素因数の和:15869

約数の個数: 40

約数和(自身を含む): 82380144

約数和(自身を除く): 51252288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 15817, 31634, 47451, 63268, 94902, 126536, 189804, 253072, 379608, 648497, 759216, 1296994, 1945491, 2593988, 3890982, 5187976, 7781964, 10375952, 15563928, 31127856]

約数ペア:

[(1, 31127856), (2, 15563928), (3, 10375952), (4, 7781964), (6, 5187976), (8, 3890982), (12, 2593988), (16, 1945491), (24, 1296994), (41, 759216), (48, 648497), (82, 379608), (123, 253072), (164, 189804), (246, 126536), (328, 94902), (492, 63268), (656, 47451), (984, 31634), (1968, 15817)]