71397704

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7919}}^1$

素因数の和:7962

約数の個数: 48

約数和(自身を含む): 162518400

約数和(自身を除く): 91120696

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 7919, 9016, 15838, 31676, 55433, 63352, 110866, 182137, 221732, 364274, 388031, 443464, 728548, 776062, 1274959, 1457096, 1552124, 2549918, 3104248, 5099836, 8924713, 10199672, 17849426, 35698852, 71397704]

約数ペア:

[(1, 71397704), (2, 35698852), (4, 17849426), (7, 10199672), (8, 8924713), (14, 5099836), (23, 3104248), (28, 2549918), (46, 1552124), (49, 1457096), (56, 1274959), (92, 776062), (98, 728548), (161, 443464), (184, 388031), (196, 364274), (322, 221732), (392, 182137), (644, 110866), (1127, 63352), (1288, 55433), (2254, 31676), (4508, 15838), (7919, 9016)]