74870376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{445657}}^1$

素因数の和:445673

約数の個数: 32

約数和(自身を含む): 213915840

約数和(自身を除く): 139045464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 445657, 891314, 1336971, 1782628, 2673942, 3119599, 3565256, 5347884, 6239198, 9358797, 10695768, 12478396, 18717594, 24956792, 37435188, 74870376]

約数ペア:

[(1, 74870376), (2, 37435188), (3, 24956792), (4, 18717594), (6, 12478396), (7, 10695768), (8, 9358797), (12, 6239198), (14, 5347884), (21, 3565256), (24, 3119599), (28, 2673942), (42, 1782628), (56, 1336971), (84, 891314), (168, 445657)]