90900996

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{54497}}^1$

素因数の和:54643

約数の個数: 24

約数和(自身を含む): 213632160

約数和(自身を除く): 122731164

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 54497, 108994, 163491, 217988, 326982, 653964, 7575083, 15150166, 22725249, 30300332, 45450498, 90900996]

約数ペア:

[(1, 90900996), (2, 45450498), (3, 30300332), (4, 22725249), (6, 15150166), (12, 7575083), (139, 653964), (278, 326982), (417, 217988), (556, 163491), (834, 108994), (1668, 54497)]