61657722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{857}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 153122112

約数和(自身を除く): 91464390

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 571, 857, 1142, 1713, 1714, 2571, 3426, 3997, 5139, 5142, 5999, 7713, 7994, 10278, 11991, 11998, 15426, 17997, 23982, 35973, 35994, 53991, 71946, 107982, 489347, 978694, 1468041, 2936082, 3425429, 4404123, 6850858, 8808246, 10276287, 20552574, 30828861, 61657722]

約数ペア:

[(1, 61657722), (2, 30828861), (3, 20552574), (6, 10276287), (7, 8808246), (9, 6850858), (14, 4404123), (18, 3425429), (21, 2936082), (42, 1468041), (63, 978694), (126, 489347), (571, 107982), (857, 71946), (1142, 53991), (1713, 35994), (1714, 35973), (2571, 23982), (3426, 17997), (3997, 15426), (5139, 11998), (5142, 11991), (5999, 10278), (7713, 7994)]