51305988

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 124488000

約数和(自身を除く): 73182012

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 379, 389, 758, 778, 1137, 1167, 1516, 1556, 2274, 2334, 4548, 4668, 10991, 11281, 21982, 22562, 32973, 33843, 43964, 45124, 65946, 67686, 131892, 135372, 147431, 294862, 442293, 589724, 884586, 1769172, 4275499, 8550998, 12826497, 17101996, 25652994, 51305988]

約数ペア:

[(1, 51305988), (2, 25652994), (3, 17101996), (4, 12826497), (6, 8550998), (12, 4275499), (29, 1769172), (58, 884586), (87, 589724), (116, 442293), (174, 294862), (348, 147431), (379, 135372), (389, 131892), (758, 67686), (778, 65946), (1137, 45124), (1167, 43964), (1516, 33843), (1556, 32973), (2274, 22562), (2334, 21982), (4548, 11281), (4668, 10991)]