51589736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 60384664

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 71, 88, 92, 142, 184, 253, 284, 359, 506, 568, 718, 781, 1012, 1436, 1562, 1633, 2024, 2872, 3124, 3266, 3949, 6248, 6532, 7898, 8257, 13064, 15796, 16514, 17963, 25489, 31592, 33028, 35926, 50978, 66056, 71852, 90827, 101956, 143704, 181654, 203912, 280379, 363308, 560758, 586247, 726616, 1121516, 1172494, 2243032, 2344988, 4689976, 6448717, 12897434, 25794868, 51589736]

約数ペア:

[(1, 51589736), (2, 25794868), (4, 12897434), (8, 6448717), (11, 4689976), (22, 2344988), (23, 2243032), (44, 1172494), (46, 1121516), (71, 726616), (88, 586247), (92, 560758), (142, 363308), (184, 280379), (253, 203912), (284, 181654), (359, 143704), (506, 101956), (568, 90827), (718, 71852), (781, 66056), (1012, 50978), (1436, 35926), (1562, 33028), (1633, 31592), (2024, 25489), (2872, 17963), (3124, 16514), (3266, 15796), (3949, 13064), (6248, 8257), (6532, 7898)]