74207288

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{641}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 144450000

約数和(自身を除く): 70242712

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 499, 641, 998, 1282, 1996, 2564, 3992, 5128, 14471, 18589, 28942, 37178, 57884, 74356, 115768, 148712, 319859, 639718, 1279436, 2558872, 9275911, 18551822, 37103644, 74207288]

約数ペア:

[(1, 74207288), (2, 37103644), (4, 18551822), (8, 9275911), (29, 2558872), (58, 1279436), (116, 639718), (232, 319859), (499, 148712), (641, 115768), (998, 74356), (1282, 57884), (1996, 37178), (2564, 28942), (3992, 18589), (5128, 14471)]