68851696

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{839}}^1$

素因数の和:1093

約数の個数: 40

約数和(自身を含む): 139991040

約数和(自身を除く): 71139344

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 223, 368, 446, 839, 892, 1678, 1784, 3356, 3568, 5129, 6712, 10258, 13424, 19297, 20516, 38594, 41032, 77188, 82064, 154376, 187097, 308752, 374194, 748388, 1496776, 2993552, 4303231, 8606462, 17212924, 34425848, 68851696]

約数ペア:

[(1, 68851696), (2, 34425848), (4, 17212924), (8, 8606462), (16, 4303231), (23, 2993552), (46, 1496776), (92, 748388), (184, 374194), (223, 308752), (368, 187097), (446, 154376), (839, 82064), (892, 77188), (1678, 41032), (1784, 38594), (3356, 20516), (3568, 19297), (5129, 13424), (6712, 10258)]