81738012

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{158407}}^1$

素因数の和:158457

約数の個数: 24

約数和(自身を含む): 195158656

約数和(自身を除く): 113420644

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 158407, 316814, 475221, 633628, 950442, 1900884, 6811501, 13623002, 20434503, 27246004, 40869006, 81738012]

約数ペア:

[(1, 81738012), (2, 40869006), (3, 27246004), (4, 20434503), (6, 13623002), (12, 6811501), (43, 1900884), (86, 950442), (129, 633628), (172, 475221), (258, 316814), (516, 158407)]