80893412

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 165043200

約数和(自身を除く): 84149788

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 116, 127, 254, 289, 323, 493, 508, 551, 578, 646, 986, 1102, 1156, 1292, 1972, 2159, 2204, 2413, 3683, 4318, 4826, 5491, 7366, 8381, 8636, 9367, 9652, 10982, 14732, 16762, 18734, 21964, 33524, 36703, 37468, 41021, 62611, 69977, 73406, 82042, 125222, 139954, 146812, 159239, 164084, 250444, 279908, 318478, 636956, 697357, 1064387, 1189609, 1394714, 2128774, 2379218, 2789428, 4257548, 4758436, 20223353, 40446706, 80893412]

約数ペア:

[(1, 80893412), (2, 40446706), (4, 20223353), (17, 4758436), (19, 4257548), (29, 2789428), (34, 2379218), (38, 2128774), (58, 1394714), (68, 1189609), (76, 1064387), (116, 697357), (127, 636956), (254, 318478), (289, 279908), (323, 250444), (493, 164084), (508, 159239), (551, 146812), (578, 139954), (646, 125222), (986, 82042), (1102, 73406), (1156, 69977), (1292, 62611), (1972, 41021), (2159, 37468), (2204, 36703), (2413, 33524), (3683, 21964), (4318, 18734), (4826, 16762), (5491, 14732), (7366, 10982), (8381, 9652), (8636, 9367)]