78005296

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{54779}}^1$

素因数の和:54876

約数の個数: 20

約数和(自身を含む): 152836200

約数和(自身を除く): 74830904

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 54779, 109558, 219116, 438232, 876464, 4875331, 9750662, 19501324, 39002648, 78005296]

約数ペア:

[(1, 78005296), (2, 39002648), (4, 19501324), (8, 9750662), (16, 4875331), (89, 876464), (178, 438232), (356, 219116), (712, 109558), (1424, 54779)]