81708696

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{16447}}^1$

素因数の和:16485

約数の個数: 64

約数和(自身を含む): 236851200

約数和(自身を除く): 155142504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 16447, 32894, 49341, 65788, 98682, 131576, 148023, 197364, 296046, 378281, 394728, 444069, 592092, 756562, 888138, 1134843, 1184184, 1513124, 1776276, 2269686, 3026248, 3404529, 3552552, 4539372, 6809058, 9078744, 10213587, 13618116, 20427174, 27236232, 40854348, 81708696]

約数ペア:

[(1, 81708696), (2, 40854348), (3, 27236232), (4, 20427174), (6, 13618116), (8, 10213587), (9, 9078744), (12, 6809058), (18, 4539372), (23, 3552552), (24, 3404529), (27, 3026248), (36, 2269686), (46, 1776276), (54, 1513124), (69, 1184184), (72, 1134843), (92, 888138), (108, 756562), (138, 592092), (184, 444069), (207, 394728), (216, 378281), (276, 296046), (414, 197364), (552, 148023), (621, 131576), (828, 98682), (1242, 65788), (1656, 49341), (2484, 32894), (4968, 16447)]