42839118

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1079

約数の個数: 80

約数和(自身を含む): 112779744

約数和(自身を除く): 69940626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 189, 222, 259, 333, 378, 518, 567, 666, 777, 999, 1021, 1134, 1554, 1998, 2042, 2331, 2997, 3063, 4662, 5994, 6126, 6993, 7147, 9189, 13986, 14294, 18378, 20979, 21441, 27567, 37777, 41958, 42882, 55134, 64323, 75554, 82701, 113331, 128646, 165402, 192969, 226662, 264439, 339993, 385938, 528878, 578907, 679986, 793317, 1019979, 1157814, 1586634, 2039958, 2379951, 3059937, 4759902, 6119874, 7139853, 14279706, 21419559, 42839118]

約数ペア:

[(1, 42839118), (2, 21419559), (3, 14279706), (6, 7139853), (7, 6119874), (9, 4759902), (14, 3059937), (18, 2379951), (21, 2039958), (27, 1586634), (37, 1157814), (42, 1019979), (54, 793317), (63, 679986), (74, 578907), (81, 528878), (111, 385938), (126, 339993), (162, 264439), (189, 226662), (222, 192969), (259, 165402), (333, 128646), (378, 113331), (518, 82701), (567, 75554), (666, 64323), (777, 55134), (999, 42882), (1021, 41958), (1134, 37777), (1554, 27567), (1998, 21441), (2042, 20979), (2331, 18378), (2997, 14294), (3063, 13986), (4662, 9189), (5994, 7147), (6126, 6993)]