78763952

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{120067}}^1$

素因数の和:120116

約数の個数: 20

約数和(自身を含む): 156328536

約数和(自身を除く): 77564584

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 120067, 240134, 480268, 960536, 1921072, 4922747, 9845494, 19690988, 39381976, 78763952]

約数ペア:

[(1, 78763952), (2, 39381976), (4, 19690988), (8, 9845494), (16, 4922747), (41, 1921072), (82, 960536), (164, 480268), (328, 240134), (656, 120067)]