51590238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{463}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 120602880

約数和(自身を除く): 69012642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 379, 463, 758, 926, 1137, 1389, 2274, 2653, 2778, 3241, 5306, 6482, 7959, 9723, 15918, 18571, 19446, 22687, 37142, 45374, 55713, 68061, 111426, 136122, 175477, 350954, 526431, 1052862, 1228339, 2456678, 3685017, 7370034, 8598373, 17196746, 25795119, 51590238]

約数ペア:

[(1, 51590238), (2, 25795119), (3, 17196746), (6, 8598373), (7, 7370034), (14, 3685017), (21, 2456678), (42, 1228339), (49, 1052862), (98, 526431), (147, 350954), (294, 175477), (379, 136122), (463, 111426), (758, 68061), (926, 55713), (1137, 45374), (1389, 37142), (2274, 22687), (2653, 19446), (2778, 18571), (3241, 15918), (5306, 9723), (6482, 7959)]