78757430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9857}}^1$

素因数の和:9928

約数の個数: 32

約数和(自身を含む): 153311616

約数和(自身を除く): 74554186

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 9857, 19714, 49285, 98570, 167569, 335138, 463279, 837845, 926558, 1675690, 2316395, 4632790, 7875743, 15751486, 39378715, 78757430]

約数ペア:

[(1, 78757430), (2, 39378715), (5, 15751486), (10, 7875743), (17, 4632790), (34, 2316395), (47, 1675690), (85, 926558), (94, 837845), (170, 463279), (235, 335138), (470, 167569), (799, 98570), (1598, 49285), (3995, 19714), (7990, 9857)]