81512166

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{715019}}^1$

素因数の和:715043

約数の個数: 16

約数和(自身を含む): 171604800

約数和(自身を除く): 90092634

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 715019, 1430038, 2145057, 4290114, 13585361, 27170722, 40756083, 81512166]

約数ペア:

[(1, 81512166), (2, 40756083), (3, 27170722), (6, 13585361), (19, 4290114), (38, 2145057), (57, 1430038), (114, 715019)]