69678376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3911}}^1$

素因数の和:4065

約数の個数: 32

約数和(自身を含む): 139423680

約数和(自身を除く): 69745304

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 3911, 4454, 7822, 8908, 15644, 17816, 31288, 66487, 132974, 265948, 512341, 531896, 1024682, 2049364, 4098728, 8709797, 17419594, 34839188, 69678376]

約数ペア:

[(1, 69678376), (2, 34839188), (4, 17419594), (8, 8709797), (17, 4098728), (34, 2049364), (68, 1024682), (131, 531896), (136, 512341), (262, 265948), (524, 132974), (1048, 66487), (2227, 31288), (3911, 17816), (4454, 15644), (7822, 8908)]