81621474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{7877}}^1$

素因数の和:8050

約数の個数: 32

約数和(自身を含む): 179240256

約数和(自身を除く): 97618782

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 3454, 5181, 7877, 10362, 15754, 23631, 47262, 86647, 173294, 259941, 519882, 1236689, 2473378, 3710067, 7420134, 13603579, 27207158, 40810737, 81621474]

約数ペア:

[(1, 81621474), (2, 40810737), (3, 27207158), (6, 13603579), (11, 7420134), (22, 3710067), (33, 2473378), (66, 1236689), (157, 519882), (314, 259941), (471, 173294), (942, 86647), (1727, 47262), (3454, 23631), (5181, 15754), (7877, 10362)]