81803208

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179393}}^1$

素因数の和:179421

約数の個数: 32

約数和(自身を含む): 215272800

約数和(自身を除く): 133469592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 179393, 358786, 538179, 717572, 1076358, 1435144, 2152716, 3408467, 4305432, 6816934, 10225401, 13633868, 20450802, 27267736, 40901604, 81803208]

約数ペア:

[(1, 81803208), (2, 40901604), (3, 27267736), (4, 20450802), (6, 13633868), (8, 10225401), (12, 6816934), (19, 4305432), (24, 3408467), (38, 2152716), (57, 1435144), (76, 1076358), (114, 717572), (152, 538179), (228, 358786), (456, 179393)]