72988168

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{75401}}^1$

素因数の和:75429

約数の個数: 24

約数和(自身を含む): 150426990

約数和(自身を除く): 77438822

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 75401, 150802, 301604, 603208, 829411, 1658822, 3317644, 6635288, 9123521, 18247042, 36494084, 72988168]

約数ペア:

[(1, 72988168), (2, 36494084), (4, 18247042), (8, 9123521), (11, 6635288), (22, 3317644), (44, 1658822), (88, 829411), (121, 603208), (242, 301604), (484, 150802), (968, 75401)]