77171826

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 156538368

約数和(自身を除く): 79366542

約数列:

[1, 2, 3, 6, 137, 223, 274, 411, 421, 446, 669, 822, 842, 1263, 1338, 2526, 30551, 57677, 61102, 91653, 93883, 115354, 173031, 183306, 187766, 281649, 346062, 563298, 12861971, 25723942, 38585913, 77171826]

約数ペア:

[(1, 77171826), (2, 38585913), (3, 25723942), (6, 12861971), (137, 563298), (223, 346062), (274, 281649), (411, 187766), (421, 183306), (446, 173031), (669, 115354), (822, 93883), (842, 91653), (1263, 61102), (1338, 57677), (2526, 30551)]