51506208

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13757}}^1$

素因数の和:13786

約数の個数: 72

約数和(自身を含む): 157749228

約数和(自身を除く): 106243020

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, 13757, 27514, 41271, 55028, 82542, 110056, 123813, 165084, 178841, 220112, 247626, 330168, 357682, 440224, 495252, 536523, 660336, 715364, 990504, 1073046, 1320672, 1430728, 1609569, 1981008, 2146092, 2861456, 3219138, 3962016, 4292184, 5722912, 6438276, 8584368, 12876552, 17168736, 25753104, 51506208]

約数ペア:

[(1, 51506208), (2, 25753104), (3, 17168736), (4, 12876552), (6, 8584368), (8, 6438276), (9, 5722912), (12, 4292184), (13, 3962016), (16, 3219138), (18, 2861456), (24, 2146092), (26, 1981008), (32, 1609569), (36, 1430728), (39, 1320672), (48, 1073046), (52, 990504), (72, 715364), (78, 660336), (96, 536523), (104, 495252), (117, 440224), (144, 357682), (156, 330168), (208, 247626), (234, 220112), (288, 178841), (312, 165084), (416, 123813), (468, 110056), (624, 82542), (936, 55028), (1248, 41271), (1872, 27514), (3744, 13757)]