64425438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 189775872

約数和(自身を除く): 125350434

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 43, 46, 47, 63, 66, 69, 77, 86, 94, 99, 126, 129, 138, 141, 154, 161, 198, 207, 231, 253, 258, 282, 301, 322, 329, 387, 414, 423, 462, 473, 483, 506, 517, 602, 658, 693, 759, 774, 846, 903, 946, 966, 987, 989, 1034, 1081, 1386, 1419, 1449, 1518, 1551, 1771, 1806, 1974, 1978, 2021, 2162, 2277, 2709, 2838, 2898, 2961, 2967, 3102, 3243, 3311, 3542, 3619, 4042, 4257, 4554, 4653, 5313, 5418, 5922, 5934, 6063, 6486, 6622, 6923, 7238, 7567, 8514, 8901, 9306, 9729, 9933, 10626, 10857, 10879, 11891, 12126, 13846, 14147, 15134, 15939, 17802, 18189, 19458, 19866, 20769, 21714, 21758, 22231, 22701, 23782, 28294, 29799, 31878, 32571, 32637, 35673, 36378, 41538, 42441, 44462, 45402, 46483, 59598, 62307, 65142, 65274, 66693, 68103, 71346, 76153, 83237, 84882, 92966, 97911, 107019, 124614, 127323, 133386, 136206, 139449, 152306, 155617, 166474, 195822, 200079, 214038, 228459, 249711, 254646, 278898, 311234, 325381, 400158, 418347, 456918, 466851, 499422, 511313, 650762, 685377, 749133, 836694, 933702, 976143, 1022626, 1370754, 1400553, 1498266, 1533939, 1952286, 2801106, 2928429, 3067878, 3579191, 4601817, 5856858, 7158382, 9203634, 10737573, 21475146, 32212719, 64425438]

約数ペア:

[(1, 64425438), (2, 32212719), (3, 21475146), (6, 10737573), (7, 9203634), (9, 7158382), (11, 5856858), (14, 4601817), (18, 3579191), (21, 3067878), (22, 2928429), (23, 2801106), (33, 1952286), (42, 1533939), (43, 1498266), (46, 1400553), (47, 1370754), (63, 1022626), (66, 976143), (69, 933702), (77, 836694), (86, 749133), (94, 685377), (99, 650762), (126, 511313), (129, 499422), (138, 466851), (141, 456918), (154, 418347), (161, 400158), (198, 325381), (207, 311234), (231, 278898), (253, 254646), (258, 249711), (282, 228459), (301, 214038), (322, 200079), (329, 195822), (387, 166474), (414, 155617), (423, 152306), (462, 139449), (473, 136206), (483, 133386), (506, 127323), (517, 124614), (602, 107019), (658, 97911), (693, 92966), (759, 84882), (774, 83237), (846, 76153), (903, 71346), (946, 68103), (966, 66693), (987, 65274), (989, 65142), (1034, 62307), (1081, 59598), (1386, 46483), (1419, 45402), (1449, 44462), (1518, 42441), (1551, 41538), (1771, 36378), (1806, 35673), (1974, 32637), (1978, 32571), (2021, 31878), (2162, 29799), (2277, 28294), (2709, 23782), (2838, 22701), (2898, 22231), (2961, 21758), (2967, 21714), (3102, 20769), (3243, 19866), (3311, 19458), (3542, 18189), (3619, 17802), (4042, 15939), (4257, 15134), (4554, 14147), (4653, 13846), (5313, 12126), (5418, 11891), (5922, 10879), (5934, 10857), (6063, 10626), (6486, 9933), (6622, 9729), (6923, 9306), (7238, 8901), (7567, 8514)]