90306966

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{647}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 185442048

約数和(自身を除く): 95135082

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 541, 647, 1082, 1294, 1623, 1941, 3246, 3882, 23263, 27821, 46526, 55642, 69789, 83463, 139578, 166926, 350027, 700054, 1050081, 2100162, 15051161, 30102322, 45153483, 90306966]

約数ペア:

[(1, 90306966), (2, 45153483), (3, 30102322), (6, 15051161), (43, 2100162), (86, 1050081), (129, 700054), (258, 350027), (541, 166926), (647, 139578), (1082, 83463), (1294, 69789), (1623, 55642), (1941, 46526), (3246, 27821), (3882, 23263)]