81709476

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{76507}}^1$

素因数の和:76603

約数の個数: 24

約数和(自身を含む): 192800160

約数和(自身を除く): 111090684

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 76507, 153014, 229521, 306028, 459042, 918084, 6809123, 13618246, 20427369, 27236492, 40854738, 81709476]

約数ペア:

[(1, 81709476), (2, 40854738), (3, 27236492), (4, 20427369), (6, 13618246), (12, 6809123), (89, 918084), (178, 459042), (267, 306028), (356, 229521), (534, 153014), (1068, 76507)]