87984378

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{32371}}^1$

素因数の和:32530

約数の個数: 24

約数和(自身を含む): 191901216

約数和(自身を除く): 103916838

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 32371, 64742, 97113, 194226, 291339, 582678, 4888021, 9776042, 14664063, 29328126, 43992189, 87984378]

約数ペア:

[(1, 87984378), (2, 43992189), (3, 29328126), (6, 14664063), (9, 9776042), (18, 4888021), (151, 582678), (302, 291339), (453, 194226), (906, 97113), (1359, 64742), (2718, 32371)]