74820984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{445363}}^1$

素因数の和:445379

約数の個数: 32

約数和(自身を含む): 213774720

約数和(自身を除く): 138953736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 445363, 890726, 1336089, 1781452, 2672178, 3117541, 3562904, 5344356, 6235082, 9352623, 10688712, 12470164, 18705246, 24940328, 37410492, 74820984]

約数ペア:

[(1, 74820984), (2, 37410492), (3, 24940328), (4, 18705246), (6, 12470164), (7, 10688712), (8, 9352623), (12, 6235082), (14, 5344356), (21, 3562904), (24, 3117541), (28, 2672178), (42, 1781452), (56, 1336089), (84, 890726), (168, 445363)]