89391038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 151273440

約数和(自身を除く): 61882402

約数列:

[1, 2, 11, 22, 37, 74, 193, 386, 407, 569, 814, 1138, 2123, 4246, 6259, 7141, 12518, 14282, 21053, 42106, 78551, 109817, 157102, 219634, 231583, 463166, 1207987, 2415974, 4063229, 8126458, 44695519, 89391038]

約数ペア:

[(1, 89391038), (2, 44695519), (11, 8126458), (22, 4063229), (37, 2415974), (74, 1207987), (193, 463166), (386, 231583), (407, 219634), (569, 157102), (814, 109817), (1138, 78551), (2123, 42106), (4246, 21053), (6259, 14282), (7141, 12518)]