80212872

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 208834560

約数和(自身を除く): 128621688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 131, 186, 248, 262, 372, 393, 524, 744, 786, 823, 1048, 1572, 1646, 2469, 3144, 3292, 4061, 4938, 6584, 8122, 9876, 12183, 16244, 19752, 24366, 25513, 32488, 48732, 51026, 76539, 97464, 102052, 107813, 153078, 204104, 215626, 306156, 323439, 431252, 612312, 646878, 862504, 1293756, 2587512, 3342203, 6684406, 10026609, 13368812, 20053218, 26737624, 40106436, 80212872]

約数ペア:

[(1, 80212872), (2, 40106436), (3, 26737624), (4, 20053218), (6, 13368812), (8, 10026609), (12, 6684406), (24, 3342203), (31, 2587512), (62, 1293756), (93, 862504), (124, 646878), (131, 612312), (186, 431252), (248, 323439), (262, 306156), (372, 215626), (393, 204104), (524, 153078), (744, 107813), (786, 102052), (823, 97464), (1048, 76539), (1572, 51026), (1646, 48732), (2469, 32488), (3144, 25513), (3292, 24366), (4061, 19752), (4938, 16244), (6584, 12183), (8122, 9876)]