67643476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^2$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 128643228

約数和(自身を除く): 60999752

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 137, 212, 274, 548, 901, 1802, 2329, 3604, 4658, 7261, 9316, 14522, 18769, 29044, 37538, 75076, 123437, 246874, 319073, 493748, 638146, 994757, 1276292, 1989514, 3979028, 16910869, 33821738, 67643476]

約数ペア:

[(1, 67643476), (2, 33821738), (4, 16910869), (17, 3979028), (34, 1989514), (53, 1276292), (68, 994757), (106, 638146), (137, 493748), (212, 319073), (274, 246874), (548, 123437), (901, 75076), (1802, 37538), (2329, 29044), (3604, 18769), (4658, 14522), (7261, 9316)]