86961084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2083}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 239476608

約数和(自身を除く): 152515524

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, 1491, 1988, 2083, 2982, 3479, 4166, 5964, 6249, 6958, 8332, 10437, 12498, 13916, 14581, 20874, 24996, 29162, 41748, 43743, 58324, 87486, 102067, 147893, 174972, 204134, 295786, 306201, 408268, 443679, 591572, 612402, 887358, 1035251, 1224804, 1774716, 2070502, 3105753, 4141004, 6211506, 7246757, 12423012, 14493514, 21740271, 28987028, 43480542, 86961084]

約数ペア:

[(1, 86961084), (2, 43480542), (3, 28987028), (4, 21740271), (6, 14493514), (7, 12423012), (12, 7246757), (14, 6211506), (21, 4141004), (28, 3105753), (42, 2070502), (49, 1774716), (71, 1224804), (84, 1035251), (98, 887358), (142, 612402), (147, 591572), (196, 443679), (213, 408268), (284, 306201), (294, 295786), (426, 204134), (497, 174972), (588, 147893), (852, 102067), (994, 87486), (1491, 58324), (1988, 43743), (2083, 41748), (2982, 29162), (3479, 24996), (4166, 20874), (5964, 14581), (6249, 13916), (6958, 12498), (8332, 10437)]