81100518

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{185161}}^1$

素因数の和:185239

約数の個数: 16

約数和(自身を含む): 164423856

約数和(自身を除く): 83323338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 185161, 370322, 555483, 1110966, 13516753, 27033506, 40550259, 81100518]

約数ペア:

[(1, 81100518), (2, 40550259), (3, 27033506), (6, 13516753), (73, 1110966), (146, 555483), (219, 370322), (438, 185161)]