56792008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 132088320

約数和(自身を除く): 75296312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 181, 182, 362, 364, 431, 724, 728, 862, 1267, 1448, 1724, 2353, 2534, 3017, 3448, 4706, 5068, 5603, 6034, 9412, 10136, 11206, 12068, 16471, 18824, 22412, 24136, 32942, 39221, 44824, 65884, 78011, 78442, 131768, 156022, 156884, 312044, 313768, 546077, 624088, 1014143, 1092154, 2028286, 2184308, 4056572, 4368616, 7099001, 8113144, 14198002, 28396004, 56792008]

約数ペア:

[(1, 56792008), (2, 28396004), (4, 14198002), (7, 8113144), (8, 7099001), (13, 4368616), (14, 4056572), (26, 2184308), (28, 2028286), (52, 1092154), (56, 1014143), (91, 624088), (104, 546077), (181, 313768), (182, 312044), (362, 156884), (364, 156022), (431, 131768), (724, 78442), (728, 78011), (862, 65884), (1267, 44824), (1448, 39221), (1724, 32942), (2353, 24136), (2534, 22412), (3017, 18824), (3448, 16471), (4706, 12068), (5068, 11206), (5603, 10136), (6034, 9412)]