68447984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22877}}^1$

素因数の和:22913

約数の個数: 40

約数和(自身を含む): 153191088

約数和(自身を除く): 84743104

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 22877, 45754, 91508, 183016, 251647, 366032, 388909, 503294, 777818, 1006588, 1555636, 2013176, 3111272, 4026352, 4277999, 6222544, 8555998, 17111996, 34223992, 68447984]

約数ペア:

[(1, 68447984), (2, 34223992), (4, 17111996), (8, 8555998), (11, 6222544), (16, 4277999), (17, 4026352), (22, 3111272), (34, 2013176), (44, 1555636), (68, 1006588), (88, 777818), (136, 503294), (176, 388909), (187, 366032), (272, 251647), (374, 183016), (748, 91508), (1496, 45754), (2992, 22877)]