56785678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 92643264

約数和(自身を除く): 35857586

約数列:

[1, 2, 17, 34, 73, 137, 146, 167, 274, 334, 1241, 2329, 2482, 2839, 4658, 5678, 10001, 12191, 20002, 22879, 24382, 45758, 170017, 207247, 340034, 388943, 414494, 777886, 1670167, 3340334, 28392839, 56785678]

約数ペア:

[(1, 56785678), (2, 28392839), (17, 3340334), (34, 1670167), (73, 777886), (137, 414494), (146, 388943), (167, 340034), (274, 207247), (334, 170017), (1241, 45758), (2329, 24382), (2482, 22879), (2839, 20002), (4658, 12191), (5678, 10001)]