71878326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{921517}}^1$

素因数の和:921535

約数の個数: 16

約数和(自身を含む): 154815024

約数和(自身を除く): 82936698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 921517, 1843034, 2764551, 5529102, 11979721, 23959442, 35939163, 71878326]

約数ペア:

[(1, 71878326), (2, 35939163), (3, 23959442), (6, 11979721), (13, 5529102), (26, 2764551), (39, 1843034), (78, 921517)]