68899418

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 122895360

約数和(自身を除く): 53995942

約数列:

[1, 2, 7, 14, 29, 58, 203, 223, 406, 446, 761, 1522, 1561, 3122, 5327, 6467, 10654, 12934, 22069, 44138, 45269, 90538, 154483, 169703, 308966, 339406, 1187921, 2375842, 4921387, 9842774, 34449709, 68899418]

約数ペア:

[(1, 68899418), (2, 34449709), (7, 9842774), (14, 4921387), (29, 2375842), (58, 1187921), (203, 339406), (223, 308966), (406, 169703), (446, 154483), (761, 90538), (1522, 45269), (1561, 44138), (3122, 22069), (5327, 12934), (6467, 10654)]