78880002

素因数分解:

$2^1\times 3^1\times {\mathrm{2389}}^1\times {\mathrm{5503}}^1$

素因数の和:7897

約数の個数: 16

約数和(自身を含む): 157854720

約数和(自身を除く): 78974718

約数列:

[1, 2, 3, 6, 2389, 4778, 5503, 7167, 11006, 14334, 16509, 33018, 13146667, 26293334, 39440001, 78880002]

約数ペア:

[(1, 78880002), (2, 39440001), (3, 26293334), (6, 13146667), (2389, 33018), (4778, 16509), (5503, 14334), (7167, 11006)]