71565732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9161}}^1$

素因数の和:9209

約数の個数: 72

約数和(自身を含む): 213437952

約数和(自身を除く): 141872220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 9161, 18322, 27483, 36644, 54966, 64127, 82449, 109932, 128254, 164898, 192381, 256508, 283991, 329796, 384762, 567982, 577143, 769524, 851973, 1135964, 1154286, 1703946, 1987937, 2308572, 2555919, 3407892, 3975874, 5111838, 5963811, 7951748, 10223676, 11927622, 17891433, 23855244, 35782866, 71565732]

約数ペア:

[(1, 71565732), (2, 35782866), (3, 23855244), (4, 17891433), (6, 11927622), (7, 10223676), (9, 7951748), (12, 5963811), (14, 5111838), (18, 3975874), (21, 3407892), (28, 2555919), (31, 2308572), (36, 1987937), (42, 1703946), (62, 1154286), (63, 1135964), (84, 851973), (93, 769524), (124, 577143), (126, 567982), (186, 384762), (217, 329796), (252, 283991), (279, 256508), (372, 192381), (434, 164898), (558, 128254), (651, 109932), (868, 82449), (1116, 64127), (1302, 54966), (1953, 36644), (2604, 27483), (3906, 18322), (7812, 9161)]