68275376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2203}}^1$

素因数の和:2373

約数の個数: 40

約数和(自身を含む): 143480400

約数和(自身を除く): 75205024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2203, 2384, 3874, 4406, 7748, 8812, 15496, 17624, 28639, 30992, 35248, 57278, 114556, 229112, 328247, 458224, 656494, 1312988, 2625976, 4267211, 5251952, 8534422, 17068844, 34137688, 68275376]

約数ペア:

[(1, 68275376), (2, 34137688), (4, 17068844), (8, 8534422), (13, 5251952), (16, 4267211), (26, 2625976), (52, 1312988), (104, 656494), (149, 458224), (208, 328247), (298, 229112), (596, 114556), (1192, 57278), (1937, 35248), (2203, 30992), (2384, 28639), (3874, 17624), (4406, 15496), (7748, 8812)]