78877304056

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{9889331}}^1$

素因数の和:9890334

約数の個数: 16

約数和(自身を含む): 148043300040

約数和(自身を除く): 69165995984

約数列:

[1, 2, 4, 8, 997, 1994, 3988, 7976, 9889331, 19778662, 39557324, 79114648, 9859663007, 19719326014, 39438652028, 78877304056]

約数ペア:

[(1, 78877304056), (2, 39438652028), (4, 19719326014), (8, 9859663007), (997, 79114648), (1994, 39557324), (3988, 19778662), (7976, 9889331)]