51386868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5779}}^1$

素因数の和:5821

約数の個数: 72

約数和(自身を含む): 147274400

約数和(自身を除く): 95887532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 5779, 8892, 11558, 17337, 23116, 34674, 52011, 69348, 75127, 104022, 109801, 150254, 208044, 219602, 225381, 300508, 329403, 439204, 450762, 658806, 676143, 901524, 988209, 1317612, 1352286, 1427413, 1976418, 2704572, 2854826, 3952836, 4282239, 5709652, 8564478, 12846717, 17128956, 25693434, 51386868]

約数ペア:

[(1, 51386868), (2, 25693434), (3, 17128956), (4, 12846717), (6, 8564478), (9, 5709652), (12, 4282239), (13, 3952836), (18, 2854826), (19, 2704572), (26, 1976418), (36, 1427413), (38, 1352286), (39, 1317612), (52, 988209), (57, 901524), (76, 676143), (78, 658806), (114, 450762), (117, 439204), (156, 329403), (171, 300508), (228, 225381), (234, 219602), (247, 208044), (342, 150254), (468, 109801), (494, 104022), (684, 75127), (741, 69348), (988, 52011), (1482, 34674), (2223, 23116), (2964, 17337), (4446, 11558), (5779, 8892)]