74192872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37547}}^1$

素因数の和:37585

約数の個数: 32

約数和(自身を含む): 157701600

約数和(自身を除く): 83508728

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 37547, 75094, 150188, 300376, 488111, 713393, 976222, 1426786, 1952444, 2853572, 3904888, 5707144, 9274109, 18548218, 37096436, 74192872]

約数ペア:

[(1, 74192872), (2, 37096436), (4, 18548218), (8, 9274109), (13, 5707144), (19, 3904888), (26, 2853572), (38, 1952444), (52, 1426786), (76, 976222), (104, 713393), (152, 488111), (247, 300376), (494, 150188), (988, 75094), (1976, 37547)]