67491824

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{43487}}^1$

素因数の和:43592

約数の個数: 20

約数和(自身を含む): 132116544

約数和(自身を除く): 64624720

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 43487, 86974, 173948, 347896, 695792, 4218239, 8436478, 16872956, 33745912, 67491824]

約数ペア:

[(1, 67491824), (2, 33745912), (4, 16872956), (8, 8436478), (16, 4218239), (97, 695792), (194, 347896), (388, 173948), (776, 86974), (1552, 43487)]