67985962012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1\times {\mathrm{11173}}^1$

素因数の和:13318

約数の個数: 48

約数和(自身を含む): 128977101792

約数和(自身を除く): 60991139780

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2081, 2924, 4162, 8324, 11173, 22346, 35377, 44692, 70754, 89483, 141508, 178966, 189941, 357932, 379882, 480439, 759764, 960878, 1521211, 1921756, 3042422, 6084844, 8167463, 16334926, 23251013, 32669852, 46502026, 93004052, 395267221, 790534442, 999793559, 1581068884, 1999587118, 3999174236, 16996490503, 33992981006, 67985962012]

約数ペア:

[(1, 67985962012), (2, 33992981006), (4, 16996490503), (17, 3999174236), (34, 1999587118), (43, 1581068884), (68, 999793559), (86, 790534442), (172, 395267221), (731, 93004052), (1462, 46502026), (2081, 32669852), (2924, 23251013), (4162, 16334926), (8324, 8167463), (11173, 6084844), (22346, 3042422), (35377, 1921756), (44692, 1521211), (70754, 960878), (89483, 759764), (141508, 480439), (178966, 379882), (189941, 357932)]