31919112

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{2297}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 86933340

約数和(自身を除く): 55014228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2297, 2316, 3474, 4594, 4632, 6891, 6948, 9188, 13782, 13896, 18376, 20673, 27564, 41346, 55128, 82692, 165384, 443321, 886642, 1329963, 1773284, 2659926, 3546568, 3989889, 5319852, 7979778, 10639704, 15959556, 31919112]

約数ペア:

[(1, 31919112), (2, 15959556), (3, 10639704), (4, 7979778), (6, 5319852), (8, 3989889), (9, 3546568), (12, 2659926), (18, 1773284), (24, 1329963), (36, 886642), (72, 443321), (193, 165384), (386, 82692), (579, 55128), (772, 41346), (1158, 27564), (1544, 20673), (1737, 18376), (2297, 13896), (2316, 13782), (3474, 9188), (4594, 6948), (4632, 6891)]