51857792

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1919

約数の個数: 64

約数和(自身を含む): 121943040

約数和(自身を除く): 70085248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1867, 1984, 3472, 3734, 3968, 6944, 7468, 13069, 13888, 14936, 26138, 27776, 29872, 52276, 57877, 59744, 104552, 115754, 119488, 209104, 231508, 238976, 405139, 418208, 463016, 810278, 836416, 926032, 1620556, 1672832, 1852064, 3241112, 3704128, 6482224, 7408256, 12964448, 25928896, 51857792]

約数ペア:

[(1, 51857792), (2, 25928896), (4, 12964448), (7, 7408256), (8, 6482224), (14, 3704128), (16, 3241112), (28, 1852064), (31, 1672832), (32, 1620556), (56, 926032), (62, 836416), (64, 810278), (112, 463016), (124, 418208), (128, 405139), (217, 238976), (224, 231508), (248, 209104), (434, 119488), (448, 115754), (496, 104552), (868, 59744), (896, 57877), (992, 52276), (1736, 29872), (1867, 27776), (1984, 26138), (3472, 14936), (3734, 13888), (3968, 13069), (6944, 7468)]