55903554

素因数分解:

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

素因数の和:2172

約数の個数: 64

約数和(自身を含む): 144046080

約数和(自身を除く): 88142526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2083, 2982, 3834, 4166, 4473, 6249, 8946, 12498, 13419, 14581, 18747, 26838, 29162, 37494, 43743, 56241, 87486, 112482, 131229, 147893, 262458, 295786, 393687, 443679, 787374, 887358, 1035251, 1331037, 2070502, 2662074, 3105753, 3993111, 6211506, 7986222, 9317259, 18634518, 27951777, 55903554]

約数ペア:

[(1, 55903554), (2, 27951777), (3, 18634518), (6, 9317259), (7, 7986222), (9, 6211506), (14, 3993111), (18, 3105753), (21, 2662074), (27, 2070502), (42, 1331037), (54, 1035251), (63, 887358), (71, 787374), (126, 443679), (142, 393687), (189, 295786), (213, 262458), (378, 147893), (426, 131229), (497, 112482), (639, 87486), (994, 56241), (1278, 43743), (1491, 37494), (1917, 29162), (2083, 26838), (2982, 18747), (3834, 14581), (4166, 13419), (4473, 12498), (6249, 8946)]