67670992

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2491

約数の個数: 40

約数和(自身を含む): 137491200

約数和(自身を除く): 69820208

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1763, 2399, 3526, 4798, 7052, 9596, 14104, 19192, 28208, 38384, 98359, 103157, 196718, 206314, 393436, 412628, 786872, 825256, 1573744, 1650512, 4229437, 8458874, 16917748, 33835496, 67670992]

約数ペア:

[(1, 67670992), (2, 33835496), (4, 16917748), (8, 8458874), (16, 4229437), (41, 1650512), (43, 1573744), (82, 825256), (86, 786872), (164, 412628), (172, 393436), (328, 206314), (344, 196718), (656, 103157), (688, 98359), (1763, 38384), (2399, 28208), (3526, 19192), (4798, 14104), (7052, 9596)]