70744648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{680237}}^1$

素因数の和:680256

約数の個数: 16

約数和(自身を含む): 142849980

約数和(自身を除く): 72105332

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 680237, 1360474, 2720948, 5441896, 8843081, 17686162, 35372324, 70744648]

約数ペア:

[(1, 70744648), (2, 35372324), (4, 17686162), (8, 8843081), (13, 5441896), (26, 2720948), (52, 1360474), (104, 680237)]