74411408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2223

約数の個数: 40

約数和(自身を含む): 150990336

約数和(自身を除く): 76578928

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2113, 2201, 4226, 4402, 8452, 8804, 16904, 17608, 33808, 35216, 65503, 131006, 150023, 262012, 300046, 524024, 600092, 1048048, 1200184, 2400368, 4650713, 9301426, 18602852, 37205704, 74411408]

約数ペア:

[(1, 74411408), (2, 37205704), (4, 18602852), (8, 9301426), (16, 4650713), (31, 2400368), (62, 1200184), (71, 1048048), (124, 600092), (142, 524024), (248, 300046), (284, 262012), (496, 150023), (568, 131006), (1136, 65503), (2113, 35216), (2201, 33808), (4226, 17608), (4402, 16904), (8452, 8804)]