31687986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6577}}^1$

素因数の和:6666

約数の個数: 32

約数和(自身を含む): 70095168

約数和(自身を除く): 38407182

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 6577, 13154, 19731, 39462, 72347, 144694, 217041, 434082, 480121, 960242, 1440363, 2880726, 5281331, 10562662, 15843993, 31687986]

約数ペア:

[(1, 31687986), (2, 15843993), (3, 10562662), (6, 5281331), (11, 2880726), (22, 1440363), (33, 960242), (66, 480121), (73, 434082), (146, 217041), (219, 144694), (438, 72347), (803, 39462), (1606, 19731), (2409, 13154), (4818, 6577)]