81753112

素因数分解:

$2^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5387}}^1$

素因数の和:5671

約数の個数: 32

約数和(自身を含む): 175864320

約数和(自身を除く): 94111208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271, 542, 1084, 1897, 2168, 3794, 5387, 7588, 10774, 15176, 21548, 37709, 43096, 75418, 150836, 301672, 1459877, 2919754, 5839508, 10219139, 11679016, 20438278, 40876556, 81753112]

約数ペア:

[(1, 81753112), (2, 40876556), (4, 20438278), (7, 11679016), (8, 10219139), (14, 5839508), (28, 2919754), (56, 1459877), (271, 301672), (542, 150836), (1084, 75418), (1897, 43096), (2168, 37709), (3794, 21548), (5387, 15176), (7588, 10774)]