80018892

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{8263}}^1$

素因数の和:8542

約数の個数: 36

約数和(自身を含む): 203046480

約数和(自身を除く): 123027588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 8263, 9684, 16526, 24789, 33052, 49578, 74367, 99156, 148734, 297468, 2222747, 4445494, 6668241, 8890988, 13336482, 20004723, 26672964, 40009446, 80018892]

約数ペア:

[(1, 80018892), (2, 40009446), (3, 26672964), (4, 20004723), (6, 13336482), (9, 8890988), (12, 6668241), (18, 4445494), (36, 2222747), (269, 297468), (538, 148734), (807, 99156), (1076, 74367), (1614, 49578), (2421, 33052), (3228, 24789), (4842, 16526), (8263, 9684)]