31231056

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{28289}}^1$

素因数の和:28323

約数の個数: 40

約数和(自身を含む): 84191040

約数和(自身を除く): 52959984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 28289, 56578, 84867, 113156, 169734, 226312, 339468, 452624, 650647, 678936, 1301294, 1357872, 1951941, 2602588, 3903882, 5205176, 7807764, 10410352, 15615528, 31231056]

約数ペア:

[(1, 31231056), (2, 15615528), (3, 10410352), (4, 7807764), (6, 5205176), (8, 3903882), (12, 2602588), (16, 1951941), (23, 1357872), (24, 1301294), (46, 678936), (48, 650647), (69, 452624), (92, 339468), (138, 226312), (184, 169734), (276, 113156), (368, 84867), (552, 56578), (1104, 28289)]