51655728

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 141419520

約数和(自身を除く): 89763792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 464, 516, 688, 696, 863, 1032, 1247, 1392, 1726, 2064, 2494, 2589, 3452, 3741, 4988, 5178, 6904, 7482, 9976, 10356, 13808, 14964, 19952, 20712, 25027, 29928, 37109, 41424, 50054, 59856, 74218, 75081, 100108, 111327, 148436, 150162, 200216, 222654, 296872, 300324, 400432, 445308, 593744, 600648, 890616, 1076161, 1201296, 1781232, 2152322, 3228483, 4304644, 6456966, 8609288, 12913932, 17218576, 25827864, 51655728]

約数ペア:

[(1, 51655728), (2, 25827864), (3, 17218576), (4, 12913932), (6, 8609288), (8, 6456966), (12, 4304644), (16, 3228483), (24, 2152322), (29, 1781232), (43, 1201296), (48, 1076161), (58, 890616), (86, 600648), (87, 593744), (116, 445308), (129, 400432), (172, 300324), (174, 296872), (232, 222654), (258, 200216), (344, 150162), (348, 148436), (464, 111327), (516, 100108), (688, 75081), (696, 74218), (863, 59856), (1032, 50054), (1247, 41424), (1392, 37109), (1726, 29928), (2064, 25027), (2494, 20712), (2589, 19952), (3452, 14964), (3741, 13808), (4988, 10356), (5178, 9976), (6904, 7482)]