84041874

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2061

約数の個数: 80

約数和(自身を含む): 221145408

約数和(自身を除く): 137103534

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, 1134, 1554, 1998, 2003, 2331, 2997, 4006, 4662, 5994, 6009, 6993, 12018, 13986, 14021, 18027, 20979, 28042, 36054, 41958, 42063, 54081, 74111, 84126, 108162, 126189, 148222, 162243, 222333, 252378, 324486, 378567, 444666, 518777, 666999, 757134, 1037554, 1135701, 1333998, 1556331, 2000997, 2271402, 3112662, 4001994, 4668993, 6002991, 9337986, 12005982, 14006979, 28013958, 42020937, 84041874]

約数ペア:

[(1, 84041874), (2, 42020937), (3, 28013958), (6, 14006979), (7, 12005982), (9, 9337986), (14, 6002991), (18, 4668993), (21, 4001994), (27, 3112662), (37, 2271402), (42, 2000997), (54, 1556331), (63, 1333998), (74, 1135701), (81, 1037554), (111, 757134), (126, 666999), (162, 518777), (189, 444666), (222, 378567), (259, 324486), (333, 252378), (378, 222333), (518, 162243), (567, 148222), (666, 126189), (777, 108162), (999, 84126), (1134, 74111), (1554, 54081), (1998, 42063), (2003, 41958), (2331, 36054), (2997, 28042), (4006, 20979), (4662, 18027), (5994, 14021), (6009, 13986), (6993, 12018)]