81232332

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157427}}^1$

素因数の和:157477

約数の個数: 24

約数和(自身を含む): 193951296

約数和(自身を除く): 112718964

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 157427, 314854, 472281, 629708, 944562, 1889124, 6769361, 13538722, 20308083, 27077444, 40616166, 81232332]

約数ペア:

[(1, 81232332), (2, 40616166), (3, 27077444), (4, 20308083), (6, 13538722), (12, 6769361), (43, 1889124), (86, 944562), (129, 629708), (172, 472281), (258, 314854), (516, 157427)]