82721538

素因数分解:

$2^1\times 3^2\times {\mathrm{647}}^1\times {\mathrm{7103}}^1$

素因数の和:7758

約数の個数: 24

約数和(自身を含む): 179532288

約数和(自身を除く): 96810750

約数列:

[1, 2, 3, 6, 9, 18, 647, 1294, 1941, 3882, 5823, 7103, 11646, 14206, 21309, 42618, 63927, 127854, 4595641, 9191282, 13786923, 27573846, 41360769, 82721538]

約数ペア:

[(1, 82721538), (2, 41360769), (3, 27573846), (6, 13786923), (9, 9191282), (18, 4595641), (647, 127854), (1294, 63927), (1941, 42618), (3882, 21309), (5823, 14206), (7103, 11646)]