51230816

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 126358848

約数和(自身を除く): 75128032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 73, 91, 104, 112, 146, 182, 208, 224, 241, 292, 364, 416, 482, 511, 584, 728, 949, 964, 1022, 1168, 1456, 1687, 1898, 1928, 2044, 2336, 2912, 3133, 3374, 3796, 3856, 4088, 6266, 6643, 6748, 7592, 7712, 8176, 12532, 13286, 13496, 15184, 16352, 17593, 21931, 25064, 26572, 26992, 30368, 35186, 43862, 50128, 53144, 53984, 70372, 87724, 100256, 106288, 123151, 140744, 175448, 212576, 228709, 246302, 281488, 350896, 457418, 492604, 562976, 701792, 914836, 985208, 1600963, 1829672, 1970416, 3201926, 3659344, 3940832, 6403852, 7318688, 12807704, 25615408, 51230816]

約数ペア:

[(1, 51230816), (2, 25615408), (4, 12807704), (7, 7318688), (8, 6403852), (13, 3940832), (14, 3659344), (16, 3201926), (26, 1970416), (28, 1829672), (32, 1600963), (52, 985208), (56, 914836), (73, 701792), (91, 562976), (104, 492604), (112, 457418), (146, 350896), (182, 281488), (208, 246302), (224, 228709), (241, 212576), (292, 175448), (364, 140744), (416, 123151), (482, 106288), (511, 100256), (584, 87724), (728, 70372), (949, 53984), (964, 53144), (1022, 50128), (1168, 43862), (1456, 35186), (1687, 30368), (1898, 26992), (1928, 26572), (2044, 25064), (2336, 21931), (2912, 17593), (3133, 16352), (3374, 15184), (3796, 13496), (3856, 13286), (4088, 12532), (6266, 8176), (6643, 7712), (6748, 7592)]