66980176

素因数分解:

$2^4\times {\mathrm{761}}^1\times {\mathrm{5501}}^1$

素因数の和:6270

約数の個数: 20

約数和(自身を含む): 129968244

約数和(自身を除く): 62988068

約数列:

[1, 2, 4, 8, 16, 761, 1522, 3044, 5501, 6088, 11002, 12176, 22004, 44008, 88016, 4186261, 8372522, 16745044, 33490088, 66980176]

約数ペア:

[(1, 66980176), (2, 33490088), (4, 16745044), (8, 8372522), (16, 4186261), (761, 88016), (1522, 44008), (3044, 22004), (5501, 12176), (6088, 11002)]