61328464

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{19457}}^1$

素因数の和:19662

約数の個数: 20

約数和(自身を含む): 119433204

約数和(自身を除く): 58104740

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 19457, 38914, 77828, 155656, 311312, 3833029, 7666058, 15332116, 30664232, 61328464]

約数ペア:

[(1, 61328464), (2, 30664232), (4, 15332116), (8, 7666058), (16, 3833029), (197, 311312), (394, 155656), (788, 77828), (1576, 38914), (3152, 19457)]