63674384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1787}}^1$

素因数の和:1943

約数の個数: 40

約数和(自身を含む): 131696928

約数和(自身を除く): 68022544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 1787, 2096, 2227, 3574, 4454, 7148, 8908, 14296, 17816, 28592, 30379, 35632, 60758, 121516, 234097, 243032, 468194, 486064, 936388, 1872776, 3745552, 3979649, 7959298, 15918596, 31837192, 63674384]

約数ペア:

[(1, 63674384), (2, 31837192), (4, 15918596), (8, 7959298), (16, 3979649), (17, 3745552), (34, 1872776), (68, 936388), (131, 486064), (136, 468194), (262, 243032), (272, 234097), (524, 121516), (1048, 60758), (1787, 35632), (2096, 30379), (2227, 28592), (3574, 17816), (4454, 14296), (7148, 8908)]