81916392

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48073}}^1$

素因数の和:48153

約数の個数: 32

約数和(自身を含む): 207679680

約数和(自身を除く): 125763288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 48073, 96146, 144219, 192292, 288438, 384584, 576876, 1153752, 3413183, 6826366, 10239549, 13652732, 20479098, 27305464, 40958196, 81916392]

約数ペア:

[(1, 81916392), (2, 40958196), (3, 27305464), (4, 20479098), (6, 13652732), (8, 10239549), (12, 6826366), (24, 3413183), (71, 1153752), (142, 576876), (213, 384584), (284, 288438), (426, 192292), (568, 144219), (852, 96146), (1704, 48073)]