67161712

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{21977}}^1$

素因数の和:22176

約数の個数: 20

約数和(自身を含む): 130813056

約数和(自身を除く): 63651344

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 21977, 43954, 87908, 175816, 351632, 4197607, 8395214, 16790428, 33580856, 67161712]

約数ペア:

[(1, 67161712), (2, 33580856), (4, 16790428), (8, 8395214), (16, 4197607), (191, 351632), (382, 175816), (764, 87908), (1528, 43954), (3056, 21977)]