80287326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{637201}}^1$

素因数の和:637216

約数の個数: 24

約数和(自身を含む): 198807024

約数和(自身を除く): 118519698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 637201, 1274402, 1911603, 3823206, 4460407, 5734809, 8920814, 11469618, 13381221, 26762442, 40143663, 80287326]

約数ペア:

[(1, 80287326), (2, 40143663), (3, 26762442), (6, 13381221), (7, 11469618), (9, 8920814), (14, 5734809), (18, 4460407), (21, 3823206), (42, 1911603), (63, 1274402), (126, 637201)]