86861682

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 192666240

約数和(自身を除く): 105804558

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 239, 331, 366, 478, 549, 662, 717, 993, 1098, 1434, 1986, 2151, 2979, 4302, 5958, 14579, 20191, 29158, 40382, 43737, 60573, 79109, 87474, 121146, 131211, 158218, 181719, 237327, 262422, 363438, 474654, 711981, 1423962, 4825649, 9651298, 14476947, 28953894, 43430841, 86861682]

約数ペア:

[(1, 86861682), (2, 43430841), (3, 28953894), (6, 14476947), (9, 9651298), (18, 4825649), (61, 1423962), (122, 711981), (183, 474654), (239, 363438), (331, 262422), (366, 237327), (478, 181719), (549, 158218), (662, 131211), (717, 121146), (993, 87474), (1098, 79109), (1434, 60573), (1986, 43737), (2151, 40382), (2979, 29158), (4302, 20191), (5958, 14579)]