51106276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 106989120

約数和(自身を除く): 55882844

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 169, 173, 247, 299, 338, 346, 437, 494, 598, 676, 692, 874, 988, 1196, 1748, 2249, 3211, 3287, 3887, 3979, 4498, 5681, 6422, 6574, 7774, 7958, 8996, 11362, 12844, 13148, 15548, 15916, 22724, 29237, 42731, 51727, 58474, 73853, 75601, 85462, 103454, 116948, 147706, 151202, 170924, 206908, 295412, 302404, 555503, 672451, 982813, 1111006, 1344902, 1965626, 2222012, 2689804, 3931252, 12776569, 25553138, 51106276]

約数ペア:

[(1, 51106276), (2, 25553138), (4, 12776569), (13, 3931252), (19, 2689804), (23, 2222012), (26, 1965626), (38, 1344902), (46, 1111006), (52, 982813), (76, 672451), (92, 555503), (169, 302404), (173, 295412), (247, 206908), (299, 170924), (338, 151202), (346, 147706), (437, 116948), (494, 103454), (598, 85462), (676, 75601), (692, 73853), (874, 58474), (988, 51727), (1196, 42731), (1748, 29237), (2249, 22724), (3211, 15916), (3287, 15548), (3887, 13148), (3979, 12844), (4498, 11362), (5681, 8996), (6422, 7958), (6574, 7774)]