70168196

素因数分解:

$2^2\times 7^3\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 144480000

約数和(自身を除く): 74311804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 257, 343, 398, 514, 686, 796, 1028, 1372, 1393, 1799, 2786, 3598, 5572, 7196, 9751, 12593, 19502, 25186, 39004, 50372, 51143, 68257, 88151, 102286, 136514, 176302, 204572, 273028, 352604, 358001, 716002, 1432004, 2506007, 5012014, 10024028, 17542049, 35084098, 70168196]

約数ペア:

[(1, 70168196), (2, 35084098), (4, 17542049), (7, 10024028), (14, 5012014), (28, 2506007), (49, 1432004), (98, 716002), (196, 358001), (199, 352604), (257, 273028), (343, 204572), (398, 176302), (514, 136514), (686, 102286), (796, 88151), (1028, 68257), (1372, 51143), (1393, 50372), (1799, 39004), (2786, 25186), (3598, 19502), (5572, 12593), (7196, 9751)]