68560968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 211046400

約数和(自身を除く): 142485432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 56, 57, 76, 84, 94, 114, 133, 141, 152, 168, 188, 228, 266, 282, 329, 376, 399, 456, 457, 532, 564, 658, 798, 893, 914, 987, 1064, 1128, 1316, 1371, 1596, 1786, 1828, 1974, 2632, 2679, 2742, 3192, 3199, 3572, 3656, 3948, 5358, 5484, 6251, 6398, 7144, 7896, 8683, 9597, 10716, 10968, 12502, 12796, 17366, 18753, 19194, 21432, 21479, 25004, 25592, 26049, 34732, 37506, 38388, 42958, 50008, 52098, 60781, 64437, 69464, 75012, 76776, 85916, 104196, 121562, 128874, 150024, 150353, 171832, 182343, 208392, 243124, 257748, 300706, 364686, 408101, 451059, 486248, 515496, 601412, 729372, 816202, 902118, 1202824, 1224303, 1458744, 1632404, 1804236, 2448606, 2856707, 3264808, 3608472, 4897212, 5713414, 8570121, 9794424, 11426828, 17140242, 22853656, 34280484, 68560968]

約数ペア:

[(1, 68560968), (2, 34280484), (3, 22853656), (4, 17140242), (6, 11426828), (7, 9794424), (8, 8570121), (12, 5713414), (14, 4897212), (19, 3608472), (21, 3264808), (24, 2856707), (28, 2448606), (38, 1804236), (42, 1632404), (47, 1458744), (56, 1224303), (57, 1202824), (76, 902118), (84, 816202), (94, 729372), (114, 601412), (133, 515496), (141, 486248), (152, 451059), (168, 408101), (188, 364686), (228, 300706), (266, 257748), (282, 243124), (329, 208392), (376, 182343), (399, 171832), (456, 150353), (457, 150024), (532, 128874), (564, 121562), (658, 104196), (798, 85916), (893, 76776), (914, 75012), (987, 69464), (1064, 64437), (1128, 60781), (1316, 52098), (1371, 50008), (1596, 42958), (1786, 38388), (1828, 37506), (1974, 34732), (2632, 26049), (2679, 25592), (2742, 25004), (3192, 21479), (3199, 21432), (3572, 19194), (3656, 18753), (3948, 17366), (5358, 12796), (5484, 12502), (6251, 10968), (6398, 10716), (7144, 9597), (7896, 8683)]