51394554

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 121478400

約数和(自身を除く): 70083846

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 37, 54, 58, 74, 87, 111, 174, 222, 261, 333, 522, 666, 783, 887, 999, 1073, 1566, 1774, 1998, 2146, 2661, 3219, 5322, 6438, 7983, 9657, 15966, 19314, 23949, 25723, 28971, 32819, 47898, 51446, 57942, 65638, 77169, 98457, 154338, 196914, 231507, 295371, 463014, 590742, 694521, 886113, 951751, 1389042, 1772226, 1903502, 2855253, 5710506, 8565759, 17131518, 25697277, 51394554]

約数ペア:

[(1, 51394554), (2, 25697277), (3, 17131518), (6, 8565759), (9, 5710506), (18, 2855253), (27, 1903502), (29, 1772226), (37, 1389042), (54, 951751), (58, 886113), (74, 694521), (87, 590742), (111, 463014), (174, 295371), (222, 231507), (261, 196914), (333, 154338), (522, 98457), (666, 77169), (783, 65638), (887, 57942), (999, 51446), (1073, 47898), (1566, 32819), (1774, 28971), (1998, 25723), (2146, 23949), (2661, 19314), (3219, 15966), (5322, 9657), (6438, 7983)]