64707018

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 131314176

約数和(自身を除く): 66607158

約数列:

[1, 2, 3, 6, 137, 223, 274, 353, 411, 446, 669, 706, 822, 1059, 1338, 2118, 30551, 48361, 61102, 78719, 91653, 96722, 145083, 157438, 183306, 236157, 290166, 472314, 10784503, 21569006, 32353509, 64707018]

約数ペア:

[(1, 64707018), (2, 32353509), (3, 21569006), (6, 10784503), (137, 472314), (223, 290166), (274, 236157), (353, 183306), (411, 157438), (446, 145083), (669, 96722), (706, 91653), (822, 78719), (1059, 61102), (1338, 48361), (2118, 30551)]