73165730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16223}}^1$

素因数の和:16282

約数の個数: 32

約数和(自身を含む): 147184128

約数和(自身を除く): 74018398

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 16223, 32446, 81115, 162230, 178453, 356906, 665143, 892265, 1330286, 1784530, 3325715, 6651430, 7316573, 14633146, 36582865, 73165730]

約数ペア:

[(1, 73165730), (2, 36582865), (5, 14633146), (10, 7316573), (11, 6651430), (22, 3325715), (41, 1784530), (55, 1330286), (82, 892265), (110, 665143), (205, 356906), (410, 178453), (451, 162230), (902, 81115), (2255, 32446), (4510, 16223)]