31233328

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7537}}^1$

素因数の和:7589

約数の個数: 40

約数和(自身を含む): 71038112

約数和(自身を除く): 39804784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 7537, 15074, 30148, 52759, 60296, 105518, 120592, 211036, 278869, 422072, 557738, 844144, 1115476, 1952083, 2230952, 3904166, 4461904, 7808332, 15616664, 31233328]

約数ペア:

[(1, 31233328), (2, 15616664), (4, 7808332), (7, 4461904), (8, 3904166), (14, 2230952), (16, 1952083), (28, 1115476), (37, 844144), (56, 557738), (74, 422072), (112, 278869), (148, 211036), (259, 120592), (296, 105518), (518, 60296), (592, 52759), (1036, 30148), (2072, 15074), (4144, 7537)]