68120005716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1051819}}^1$

素因数の和:1052093

約数の個数: 72

約数和(自身を含む): 197557039680

約数和(自身を除く): 129437033964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1542, 1799, 2313, 3084, 3598, 4626, 5397, 7196, 9252, 10794, 16191, 21588, 32382, 64764, 1051819, 2103638, 3155457, 4207276, 6310914, 7362733, 9466371, 12621828, 14725466, 18932742, 22088199, 29450932, 37865484, 44176398, 66264597, 88352796, 132529194, 265058388, 270317483, 540634966, 810952449, 1081269932, 1621904898, 1892222381, 2432857347, 3243809796, 3784444762, 4865714694, 5676667143, 7568889524, 9731429388, 11353334286, 17030001429, 22706668572, 34060002858, 68120005716]

約数ペア:

[(1, 68120005716), (2, 34060002858), (3, 22706668572), (4, 17030001429), (6, 11353334286), (7, 9731429388), (9, 7568889524), (12, 5676667143), (14, 4865714694), (18, 3784444762), (21, 3243809796), (28, 2432857347), (36, 1892222381), (42, 1621904898), (63, 1081269932), (84, 810952449), (126, 540634966), (252, 270317483), (257, 265058388), (514, 132529194), (771, 88352796), (1028, 66264597), (1542, 44176398), (1799, 37865484), (2313, 29450932), (3084, 22088199), (3598, 18932742), (4626, 14725466), (5397, 12621828), (7196, 9466371), (9252, 7362733), (10794, 6310914), (16191, 4207276), (21588, 3155457), (32382, 2103638), (64764, 1051819)]