81001416

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24281}}^1$

素因数の和:24429

約数の個数: 32

約数和(自身を含む): 203968800

約数和(自身を除く): 122967384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 24281, 48562, 72843, 97124, 145686, 194248, 291372, 582744, 3375059, 6750118, 10125177, 13500236, 20250354, 27000472, 40500708, 81001416]

約数ペア:

[(1, 81001416), (2, 40500708), (3, 27000472), (4, 20250354), (6, 13500236), (8, 10125177), (12, 6750118), (24, 3375059), (139, 582744), (278, 291372), (417, 194248), (556, 145686), (834, 97124), (1112, 72843), (1668, 48562), (3336, 24281)]