68711512

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 131004720

約数和(自身を除く): 62293208

約数列:

[1, 2, 4, 8, 101, 202, 277, 307, 404, 554, 614, 808, 1108, 1228, 2216, 2456, 27977, 31007, 55954, 62014, 85039, 111908, 124028, 170078, 223816, 248056, 340156, 680312, 8588939, 17177878, 34355756, 68711512]

約数ペア:

[(1, 68711512), (2, 34355756), (4, 17177878), (8, 8588939), (101, 680312), (202, 340156), (277, 248056), (307, 223816), (404, 170078), (554, 124028), (614, 111908), (808, 85039), (1108, 62014), (1228, 55954), (2216, 31007), (2456, 27977)]