53385472

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^3$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 125844992

約数和(自身を除く): 72459520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 961, 992, 1736, 1792, 1922, 1984, 3472, 3844, 3968, 6727, 6944, 7688, 7936, 13454, 13888, 15376, 26908, 27776, 29791, 30752, 53816, 55552, 59582, 61504, 107632, 119164, 123008, 208537, 215264, 238328, 246016, 417074, 430528, 476656, 834148, 861056, 953312, 1668296, 1722112, 1906624, 3336592, 3813248, 6673184, 7626496, 13346368, 26692736, 53385472]

約数ペア:

[(1, 53385472), (2, 26692736), (4, 13346368), (7, 7626496), (8, 6673184), (14, 3813248), (16, 3336592), (28, 1906624), (31, 1722112), (32, 1668296), (56, 953312), (62, 861056), (64, 834148), (112, 476656), (124, 430528), (128, 417074), (217, 246016), (224, 238328), (248, 215264), (256, 208537), (434, 123008), (448, 119164), (496, 107632), (868, 61504), (896, 59582), (961, 55552), (992, 53816), (1736, 30752), (1792, 29791), (1922, 27776), (1984, 26908), (3472, 15376), (3844, 13888), (3968, 13454), (6727, 7936), (6944, 7688)]