56819028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1453

約数の個数: 72

約数和(自身を含む): 156510144

約数和(自身を除く): 99691116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1361, 1491, 1988, 2722, 2982, 3479, 4083, 5444, 5964, 6958, 8166, 9527, 10437, 13916, 16332, 19054, 20874, 28581, 38108, 41748, 57162, 66689, 96631, 114324, 133378, 193262, 200067, 266756, 289893, 386524, 400134, 579786, 676417, 800268, 1159572, 1352834, 2029251, 2705668, 4058502, 4734919, 8117004, 9469838, 14204757, 18939676, 28409514, 56819028]

約数ペア:

[(1, 56819028), (2, 28409514), (3, 18939676), (4, 14204757), (6, 9469838), (7, 8117004), (12, 4734919), (14, 4058502), (21, 2705668), (28, 2029251), (42, 1352834), (49, 1159572), (71, 800268), (84, 676417), (98, 579786), (142, 400134), (147, 386524), (196, 289893), (213, 266756), (284, 200067), (294, 193262), (426, 133378), (497, 114324), (588, 96631), (852, 66689), (994, 57162), (1361, 41748), (1491, 38108), (1988, 28581), (2722, 20874), (2982, 19054), (3479, 16332), (4083, 13916), (5444, 10437), (5964, 9527), (6958, 8166)]