63798416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21323}}^1$

素因数の和:21359

約数の個数: 40

約数和(自身を含む): 142785504

約数和(自身を除く): 78987088

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 21323, 42646, 85292, 170584, 234553, 341168, 362491, 469106, 724982, 938212, 1449964, 1876424, 2899928, 3752848, 3987401, 5799856, 7974802, 15949604, 31899208, 63798416]

約数ペア:

[(1, 63798416), (2, 31899208), (4, 15949604), (8, 7974802), (11, 5799856), (16, 3987401), (17, 3752848), (22, 2899928), (34, 1876424), (44, 1449964), (68, 938212), (88, 724982), (136, 469106), (176, 362491), (187, 341168), (272, 234553), (374, 170584), (748, 85292), (1496, 42646), (2992, 21323)]