78170036

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{45767}}^1$

素因数の和:45839

約数の個数: 24

約数和(自身を含む): 158906496

約数和(自身を除く): 80736460

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 45767, 91534, 183068, 320369, 640738, 1281476, 2791787, 5583574, 11167148, 19542509, 39085018, 78170036]

約数ペア:

[(1, 78170036), (2, 39085018), (4, 19542509), (7, 11167148), (14, 5583574), (28, 2791787), (61, 1281476), (122, 640738), (244, 320369), (427, 183068), (854, 91534), (1708, 45767)]