68657312

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 141748992

約数和(自身を除く): 73091680

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 992, 1033, 1072, 2066, 2077, 2144, 4132, 4154, 8264, 8308, 16528, 16616, 32023, 33056, 33232, 64046, 66464, 69211, 128092, 138422, 256184, 276844, 512368, 553688, 1024736, 1107376, 2145541, 2214752, 4291082, 8582164, 17164328, 34328656, 68657312]

約数ペア:

[(1, 68657312), (2, 34328656), (4, 17164328), (8, 8582164), (16, 4291082), (31, 2214752), (32, 2145541), (62, 1107376), (67, 1024736), (124, 553688), (134, 512368), (248, 276844), (268, 256184), (496, 138422), (536, 128092), (992, 69211), (1033, 66464), (1072, 64046), (2066, 33232), (2077, 33056), (2144, 32023), (4132, 16616), (4154, 16528), (8264, 8308)]