81257676

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{69809}}^1$

素因数の和:69913

約数の個数: 24

約数和(自身を含む): 191558640

約数和(自身を除く): 110300964

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 69809, 139618, 209427, 279236, 418854, 837708, 6771473, 13542946, 20314419, 27085892, 40628838, 81257676]

約数ペア:

[(1, 81257676), (2, 40628838), (3, 27085892), (4, 20314419), (6, 13542946), (12, 6771473), (97, 837708), (194, 418854), (291, 279236), (388, 209427), (582, 139618), (1164, 69809)]