80783038

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 153861120

約数和(自身を除く): 73078082

約数列:

[1, 2, 7, 14, 23, 29, 41, 46, 58, 82, 161, 203, 211, 287, 322, 406, 422, 574, 667, 943, 1189, 1334, 1477, 1886, 2378, 2954, 4669, 4853, 6119, 6601, 8323, 8651, 9338, 9706, 12238, 13202, 16646, 17302, 27347, 33971, 42833, 54694, 60557, 67942, 85666, 121114, 140737, 191429, 198973, 250879, 281474, 382858, 397946, 501758, 985159, 1392811, 1756153, 1970318, 2785622, 3512306, 5770217, 11540434, 40391519, 80783038]

約数ペア:

[(1, 80783038), (2, 40391519), (7, 11540434), (14, 5770217), (23, 3512306), (29, 2785622), (41, 1970318), (46, 1756153), (58, 1392811), (82, 985159), (161, 501758), (203, 397946), (211, 382858), (287, 281474), (322, 250879), (406, 198973), (422, 191429), (574, 140737), (667, 121114), (943, 85666), (1189, 67942), (1334, 60557), (1477, 54694), (1886, 42833), (2378, 33971), (2954, 27347), (4669, 17302), (4853, 16646), (6119, 13202), (6601, 12238), (8323, 9706), (8651, 9338)]