51883794

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 123504000

約数和(自身を除く): 71620206

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 342, 366, 513, 549, 829, 1026, 1098, 1159, 1647, 1658, 2318, 2487, 3294, 3477, 4974, 6954, 7461, 10431, 14922, 15751, 20862, 22383, 31293, 31502, 44766, 47253, 50569, 62586, 94506, 101138, 141759, 151707, 283518, 303414, 425277, 455121, 850554, 910242, 960811, 1365363, 1921622, 2730726, 2882433, 5764866, 8647299, 17294598, 25941897, 51883794]

約数ペア:

[(1, 51883794), (2, 25941897), (3, 17294598), (6, 8647299), (9, 5764866), (18, 2882433), (19, 2730726), (27, 1921622), (38, 1365363), (54, 960811), (57, 910242), (61, 850554), (114, 455121), (122, 425277), (171, 303414), (183, 283518), (342, 151707), (366, 141759), (513, 101138), (549, 94506), (829, 62586), (1026, 50569), (1098, 47253), (1159, 44766), (1647, 31502), (1658, 31293), (2318, 22383), (2487, 20862), (3294, 15751), (3477, 14922), (4974, 10431), (6954, 7461)]