68291212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{11329}}^1$

素因数の和:11481

約数の個数: 24

約数和(自身を含む): 131337360

約数和(自身を除く): 63046148

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 11329, 22658, 45316, 124619, 249238, 498476, 1552073, 3104146, 6208292, 17072803, 34145606, 68291212]

約数ペア:

[(1, 68291212), (2, 34145606), (4, 17072803), (11, 6208292), (22, 3104146), (44, 1552073), (137, 498476), (274, 249238), (548, 124619), (1507, 45316), (3014, 22658), (6028, 11329)]