81039084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31121}}^1$

素因数の和:31166

約数の個数: 48

約数和(自身を含む): 223082496

約数和(自身を除く): 142043412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 31121, 62242, 93363, 124484, 186726, 217847, 373452, 435694, 653541, 871388, 964751, 1307082, 1929502, 2614164, 2894253, 3859004, 5788506, 6753257, 11577012, 13506514, 20259771, 27013028, 40519542, 81039084]

約数ペア:

[(1, 81039084), (2, 40519542), (3, 27013028), (4, 20259771), (6, 13506514), (7, 11577012), (12, 6753257), (14, 5788506), (21, 3859004), (28, 2894253), (31, 2614164), (42, 1929502), (62, 1307082), (84, 964751), (93, 871388), (124, 653541), (186, 435694), (217, 373452), (372, 217847), (434, 186726), (651, 124484), (868, 93363), (1302, 62242), (2604, 31121)]