80647552

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{33161}}^1$

素因数の和:33194

約数の個数: 32

約数和(自身を含む): 169126200

約数和(自身を除く): 88478648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 33161, 66322, 132644, 265288, 530576, 630059, 1061152, 1260118, 2122304, 2520236, 4244608, 5040472, 10080944, 20161888, 40323776, 80647552]

約数ペア:

[(1, 80647552), (2, 40323776), (4, 20161888), (8, 10080944), (16, 5040472), (19, 4244608), (32, 2520236), (38, 2122304), (64, 1260118), (76, 1061152), (128, 630059), (152, 530576), (304, 265288), (608, 132644), (1216, 66322), (2432, 33161)]