80265348

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2801

約数の個数: 72

約数和(自身を含む): 218618400

約数和(自身を除く): 138353052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 2729, 3268, 4902, 5458, 7353, 8187, 9804, 10916, 14706, 16374, 24561, 29412, 32748, 49122, 51851, 98244, 103702, 117347, 155553, 207404, 234694, 311106, 352041, 466659, 469388, 622212, 704082, 933318, 1056123, 1408164, 1866636, 2112246, 2229593, 4224492, 4459186, 6688779, 8918372, 13377558, 20066337, 26755116, 40132674, 80265348]

約数ペア:

[(1, 80265348), (2, 40132674), (3, 26755116), (4, 20066337), (6, 13377558), (9, 8918372), (12, 6688779), (18, 4459186), (19, 4224492), (36, 2229593), (38, 2112246), (43, 1866636), (57, 1408164), (76, 1056123), (86, 933318), (114, 704082), (129, 622212), (171, 469388), (172, 466659), (228, 352041), (258, 311106), (342, 234694), (387, 207404), (516, 155553), (684, 117347), (774, 103702), (817, 98244), (1548, 51851), (1634, 49122), (2451, 32748), (2729, 29412), (3268, 24561), (4902, 16374), (5458, 14706), (7353, 10916), (8187, 9804)]