67943072

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{68491}}^1$

素因数の和:68532

約数の個数: 24

約数和(自身を含む): 138079872

約数和(自身を除く): 70136800

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 68491, 136982, 273964, 547928, 1095856, 2123221, 2191712, 4246442, 8492884, 16985768, 33971536, 67943072]

約数ペア:

[(1, 67943072), (2, 33971536), (4, 16985768), (8, 8492884), (16, 4246442), (31, 2191712), (32, 2123221), (62, 1095856), (124, 547928), (248, 273964), (496, 136982), (992, 68491)]