61729510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1613}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 115045920

約数和(自身を除く): 53316410

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 1613, 3226, 3827, 7654, 8065, 16130, 19135, 38270, 69359, 138718, 143557, 287114, 346795, 693590, 717785, 1435570, 6172951, 12345902, 30864755, 61729510]

約数ペア:

[(1, 61729510), (2, 30864755), (5, 12345902), (10, 6172951), (43, 1435570), (86, 717785), (89, 693590), (178, 346795), (215, 287114), (430, 143557), (445, 138718), (890, 69359), (1613, 38270), (3226, 19135), (3827, 16130), (7654, 8065)]