63991956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{761809}}^1$

素因数の和:761823

約数の個数: 24

約数和(自身を含む): 170645440

約数和(自身を除く): 106653484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 761809, 1523618, 2285427, 3047236, 4570854, 5332663, 9141708, 10665326, 15997989, 21330652, 31995978, 63991956]

約数ペア:

[(1, 63991956), (2, 31995978), (3, 21330652), (4, 15997989), (6, 10665326), (7, 9141708), (12, 5332663), (14, 4570854), (21, 3047236), (28, 2285427), (42, 1523618), (84, 761809)]