64131521808

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{917003}}^1$

素因数の和:917092

約数の個数: 80

約数和(自身を含む): 174656249856

約数和(自身を除く): 110524728048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 1128, 1457, 1488, 2256, 2914, 4371, 5828, 8742, 11656, 17484, 23312, 34968, 69936, 917003, 1834006, 2751009, 3668012, 5502018, 7336024, 11004036, 14672048, 22008072, 28427093, 43099141, 44016144, 56854186, 85281279, 86198282, 113708372, 129297423, 170562558, 172396564, 227416744, 258594846, 341125116, 344793128, 454833488, 517189692, 682250232, 689586256, 1034379384, 1336073371, 1364500464, 2068758768, 2672146742, 4008220113, 5344293484, 8016440226, 10688586968, 16032880452, 21377173936, 32065760904, 64131521808]

約数ペア:

[(1, 64131521808), (2, 32065760904), (3, 21377173936), (4, 16032880452), (6, 10688586968), (8, 8016440226), (12, 5344293484), (16, 4008220113), (24, 2672146742), (31, 2068758768), (47, 1364500464), (48, 1336073371), (62, 1034379384), (93, 689586256), (94, 682250232), (124, 517189692), (141, 454833488), (186, 344793128), (188, 341125116), (248, 258594846), (282, 227416744), (372, 172396564), (376, 170562558), (496, 129297423), (564, 113708372), (744, 86198282), (752, 85281279), (1128, 56854186), (1457, 44016144), (1488, 43099141), (2256, 28427093), (2914, 22008072), (4371, 14672048), (5828, 11004036), (8742, 7336024), (11656, 5502018), (17484, 3668012), (23312, 2751009), (34968, 1834006), (69936, 917003)]