80446648

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{127289}}^1$

素因数の和:127374

約数の個数: 16

約数和(自身を含む): 152748000

約数和(自身を除く): 72301352

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 127289, 254578, 509156, 1018312, 10055831, 20111662, 40223324, 80446648]

約数ペア:

[(1, 80446648), (2, 40223324), (4, 20111662), (8, 10055831), (79, 1018312), (158, 509156), (316, 254578), (632, 127289)]