64879136

素因数分解:

$2^5\times 7^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 156038400

約数和(自身を除く): 91159264

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 257, 322, 343, 368, 392, 514, 644, 686, 736, 784, 1028, 1127, 1288, 1372, 1568, 1799, 2056, 2254, 2576, 2744, 3598, 4112, 4508, 5152, 5488, 5911, 7196, 7889, 8224, 9016, 10976, 11822, 12593, 14392, 15778, 18032, 23644, 25186, 28784, 31556, 36064, 41377, 47288, 50372, 57568, 63112, 82754, 88151, 94576, 100744, 126224, 165508, 176302, 189152, 201488, 252448, 289639, 331016, 352604, 402976, 579278, 662032, 705208, 1158556, 1324064, 1410416, 2027473, 2317112, 2820832, 4054946, 4634224, 8109892, 9268448, 16219784, 32439568, 64879136]

約数ペア:

[(1, 64879136), (2, 32439568), (4, 16219784), (7, 9268448), (8, 8109892), (14, 4634224), (16, 4054946), (23, 2820832), (28, 2317112), (32, 2027473), (46, 1410416), (49, 1324064), (56, 1158556), (92, 705208), (98, 662032), (112, 579278), (161, 402976), (184, 352604), (196, 331016), (224, 289639), (257, 252448), (322, 201488), (343, 189152), (368, 176302), (392, 165508), (514, 126224), (644, 100744), (686, 94576), (736, 88151), (784, 82754), (1028, 63112), (1127, 57568), (1288, 50372), (1372, 47288), (1568, 41377), (1799, 36064), (2056, 31556), (2254, 28784), (2576, 25186), (2744, 23644), (3598, 18032), (4112, 15778), (4508, 14392), (5152, 12593), (5488, 11822), (5911, 10976), (7196, 9016), (7889, 8224)]