51371424

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13721}}^1$

素因数の和:13750

約数の個数: 72

約数和(自身を含む): 157336452

約数和(自身を除く): 105965028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 13721, 27442, 41163, 54884, 82326, 109768, 123489, 164652, 178373, 219536, 246978, 329304, 356746, 439072, 493956, 535119, 658608, 713492, 987912, 1070238, 1317216, 1426984, 1605357, 1975824, 2140476, 2853968, 3210714, 3951648, 4280952, 5707936, 6421428, 8561904, 12842856, 17123808, 25685712, 51371424]

約数ペア:

[(1, 51371424), (2, 25685712), (3, 17123808), (4, 12842856), (6, 8561904), (8, 6421428), (9, 5707936), (12, 4280952), (13, 3951648), (16, 3210714), (18, 2853968), (24, 2140476), (26, 1975824), (32, 1605357), (36, 1426984), (39, 1317216), (48, 1070238), (52, 987912), (72, 713492), (78, 658608), (96, 535119), (104, 493956), (117, 439072), (144, 356746), (156, 329304), (208, 246978), (234, 219536), (288, 178373), (312, 164652), (416, 123489), (468, 109768), (624, 82326), (936, 54884), (1248, 41163), (1872, 27442), (3744, 13721)]