74160392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3923}}^1$

素因数の和:4085

約数の個数: 32

約数和(自身を含む): 148327200

約数和(自身を除く): 74166808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 3923, 4726, 7846, 9452, 15692, 18904, 31384, 66691, 133382, 266764, 533528, 545297, 1090594, 2181188, 4362376, 9270049, 18540098, 37080196, 74160392]

約数ペア:

[(1, 74160392), (2, 37080196), (4, 18540098), (8, 9270049), (17, 4362376), (34, 2181188), (68, 1090594), (136, 545297), (139, 533528), (278, 266764), (556, 133382), (1112, 66691), (2363, 31384), (3923, 18904), (4726, 15692), (7846, 9452)]