25206804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4349}}^1$

素因数の和:4389

約数の個数: 72

約数和(自身を含む): 76003200

約数和(自身を除く): 50796396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 4349, 5796, 8698, 13047, 17396, 26094, 30443, 39141, 52188, 60886, 78282, 91329, 100027, 121772, 156564, 182658, 200054, 273987, 300081, 365316, 400108, 547974, 600162, 700189, 900243, 1095948, 1200324, 1400378, 1800486, 2100567, 2800756, 3600972, 4201134, 6301701, 8402268, 12603402, 25206804]

約数ペア:

[(1, 25206804), (2, 12603402), (3, 8402268), (4, 6301701), (6, 4201134), (7, 3600972), (9, 2800756), (12, 2100567), (14, 1800486), (18, 1400378), (21, 1200324), (23, 1095948), (28, 900243), (36, 700189), (42, 600162), (46, 547974), (63, 400108), (69, 365316), (84, 300081), (92, 273987), (126, 200054), (138, 182658), (161, 156564), (207, 121772), (252, 100027), (276, 91329), (322, 78282), (414, 60886), (483, 52188), (644, 39141), (828, 30443), (966, 26094), (1449, 17396), (1932, 13047), (2898, 8698), (4349, 5796)]