56153706

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 131245920

約数和(自身を除く): 75092214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 389, 491, 778, 982, 1167, 1473, 2334, 2723, 2946, 3437, 5446, 6874, 8169, 10311, 16338, 19061, 20622, 24059, 38122, 48118, 57183, 72177, 114366, 144354, 190999, 381998, 572997, 1145994, 1336993, 2673986, 4010979, 8021958, 9358951, 18717902, 28076853, 56153706]

約数ペア:

[(1, 56153706), (2, 28076853), (3, 18717902), (6, 9358951), (7, 8021958), (14, 4010979), (21, 2673986), (42, 1336993), (49, 1145994), (98, 572997), (147, 381998), (294, 190999), (389, 144354), (491, 114366), (778, 72177), (982, 57183), (1167, 48118), (1473, 38122), (2334, 24059), (2723, 20622), (2946, 19061), (3437, 16338), (5446, 10311), (6874, 8169)]