81714792

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79181}}^1$

素因数の和:79233

約数の個数: 32

約数和(自身を含む): 209040480

約数和(自身を除く): 127325688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 79181, 158362, 237543, 316724, 475086, 633448, 950172, 1900344, 3404783, 6809566, 10214349, 13619132, 20428698, 27238264, 40857396, 81714792]

約数ペア:

[(1, 81714792), (2, 40857396), (3, 27238264), (4, 20428698), (6, 13619132), (8, 10214349), (12, 6809566), (24, 3404783), (43, 1900344), (86, 950172), (129, 633448), (172, 475086), (258, 316724), (344, 237543), (516, 158362), (1032, 79181)]