31018248

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 86788800

約数和(自身を除く): 55770552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 326, 489, 652, 881, 978, 1304, 1467, 1762, 1956, 2643, 2934, 3524, 3912, 4401, 5286, 5868, 7048, 7929, 8802, 10572, 11736, 15858, 17604, 21144, 23787, 31716, 35208, 47574, 63432, 95148, 143603, 190296, 287206, 430809, 574412, 861618, 1148824, 1292427, 1723236, 2584854, 3446472, 3877281, 5169708, 7754562, 10339416, 15509124, 31018248]

約数ペア:

[(1, 31018248), (2, 15509124), (3, 10339416), (4, 7754562), (6, 5169708), (8, 3877281), (9, 3446472), (12, 2584854), (18, 1723236), (24, 1292427), (27, 1148824), (36, 861618), (54, 574412), (72, 430809), (108, 287206), (163, 190296), (216, 143603), (326, 95148), (489, 63432), (652, 47574), (881, 35208), (978, 31716), (1304, 23787), (1467, 21144), (1762, 17604), (1956, 15858), (2643, 11736), (2934, 10572), (3524, 8802), (3912, 7929), (4401, 7048), (5286, 5868)]