68906896

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4567}}^1$

素因数の和:4639

約数の個数: 40

約数和(自身を含む): 142740864

約数和(自身を除く): 73833968

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 4567, 7544, 9134, 15088, 18268, 36536, 73072, 105041, 187247, 210082, 374494, 420164, 748988, 840328, 1497976, 1680656, 2995952, 4306681, 8613362, 17226724, 34453448, 68906896]

約数ペア:

[(1, 68906896), (2, 34453448), (4, 17226724), (8, 8613362), (16, 4306681), (23, 2995952), (41, 1680656), (46, 1497976), (82, 840328), (92, 748988), (164, 420164), (184, 374494), (328, 210082), (368, 187247), (656, 105041), (943, 73072), (1886, 36536), (3772, 18268), (4567, 15088), (7544, 9134)]