81670272

素因数分解:

$2^7\times 3^1\times {\mathrm{212683}}^1$

素因数の和:212700

約数の個数: 32

約数和(自身を含む): 216937680

約数和(自身を除く): 135267408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 212683, 425366, 638049, 850732, 1276098, 1701464, 2552196, 3402928, 5104392, 6805856, 10208784, 13611712, 20417568, 27223424, 40835136, 81670272]

約数ペア:

[(1, 81670272), (2, 40835136), (3, 27223424), (4, 20417568), (6, 13611712), (8, 10208784), (12, 6805856), (16, 5104392), (24, 3402928), (32, 2552196), (48, 1701464), (64, 1276098), (96, 850732), (128, 638049), (192, 425366), (384, 212683)]