47556306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 118143168

約数和(自身を除く): 70586862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 571, 661, 1142, 1322, 1713, 1983, 3426, 3966, 3997, 4627, 5139, 5949, 7994, 9254, 10278, 11898, 11991, 13881, 23982, 27762, 35973, 41643, 71946, 83286, 377431, 754862, 1132293, 2264586, 2642017, 3396879, 5284034, 6793758, 7926051, 15852102, 23778153, 47556306]

約数ペア:

[(1, 47556306), (2, 23778153), (3, 15852102), (6, 7926051), (7, 6793758), (9, 5284034), (14, 3396879), (18, 2642017), (21, 2264586), (42, 1132293), (63, 754862), (126, 377431), (571, 83286), (661, 71946), (1142, 41643), (1322, 35973), (1713, 27762), (1983, 23982), (3426, 13881), (3966, 11991), (3997, 11898), (4627, 10278), (5139, 9254), (5949, 7994)]