78752528

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{48733}}^1$

素因数の和:48842

約数の個数: 20

約数和(自身を含む): 154096908

約数和(自身を除く): 75344380

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 48733, 97466, 194932, 389864, 779728, 4922033, 9844066, 19688132, 39376264, 78752528]

約数ペア:

[(1, 78752528), (2, 39376264), (4, 19688132), (8, 9844066), (16, 4922033), (101, 779728), (202, 389864), (404, 194932), (808, 97466), (1616, 48733)]