12478227948

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{82903}}^1$

素因数の和:83063

約数の個数: 72

約数和(自身を含む): 32681751648

約数和(自身を除く): 20203523700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 113, 148, 222, 226, 333, 339, 444, 452, 666, 678, 1017, 1332, 1356, 2034, 4068, 4181, 8362, 12543, 16724, 25086, 37629, 50172, 75258, 82903, 150516, 165806, 248709, 331612, 497418, 746127, 994836, 1492254, 2984508, 3067411, 6134822, 9202233, 9368039, 12269644, 18404466, 18736078, 27606699, 28104117, 36808932, 37472156, 55213398, 56208234, 84312351, 110426796, 112416468, 168624702, 337249404, 346617443, 693234886, 1039852329, 1386469772, 2079704658, 3119556987, 4159409316, 6239113974, 12478227948]

約数ペア:

[(1, 12478227948), (2, 6239113974), (3, 4159409316), (4, 3119556987), (6, 2079704658), (9, 1386469772), (12, 1039852329), (18, 693234886), (36, 346617443), (37, 337249404), (74, 168624702), (111, 112416468), (113, 110426796), (148, 84312351), (222, 56208234), (226, 55213398), (333, 37472156), (339, 36808932), (444, 28104117), (452, 27606699), (666, 18736078), (678, 18404466), (1017, 12269644), (1332, 9368039), (1356, 9202233), (2034, 6134822), (4068, 3067411), (4181, 2984508), (8362, 1492254), (12543, 994836), (16724, 746127), (25086, 497418), (37629, 331612), (50172, 248709), (75258, 165806), (82903, 150516)]