68404392

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 231465600

約数和(自身を除く): 163061208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 49, 54, 56, 63, 69, 72, 84, 92, 98, 108, 126, 138, 147, 161, 168, 184, 189, 196, 207, 216, 252, 276, 281, 294, 322, 378, 392, 414, 441, 483, 504, 552, 562, 588, 621, 644, 756, 828, 843, 882, 966, 1124, 1127, 1176, 1242, 1288, 1323, 1449, 1512, 1656, 1686, 1764, 1932, 1967, 2248, 2254, 2484, 2529, 2646, 2898, 3372, 3381, 3528, 3864, 3934, 4347, 4508, 4968, 5058, 5292, 5796, 5901, 6463, 6744, 6762, 7587, 7868, 8694, 9016, 10116, 10143, 10584, 11592, 11802, 12926, 13524, 13769, 15174, 15736, 17388, 17703, 19389, 20232, 20286, 23604, 25852, 27048, 27538, 30348, 30429, 34776, 35406, 38778, 40572, 41307, 45241, 47208, 51704, 53109, 55076, 58167, 60696, 60858, 70812, 77556, 81144, 82614, 90482, 106218, 110152, 116334, 121716, 123921, 135723, 141624, 155112, 165228, 174501, 180964, 212436, 232668, 243432, 247842, 271446, 316687, 330456, 349002, 361928, 371763, 407169, 424872, 465336, 495684, 542892, 633374, 698004, 743526, 814338, 950061, 991368, 1085784, 1221507, 1266748, 1396008, 1487052, 1628676, 1900122, 2443014, 2533496, 2850183, 2974104, 3257352, 3800244, 4886028, 5700366, 7600488, 8550549, 9772056, 11400732, 17101098, 22801464, 34202196, 68404392]

約数ペア:

[(1, 68404392), (2, 34202196), (3, 22801464), (4, 17101098), (6, 11400732), (7, 9772056), (8, 8550549), (9, 7600488), (12, 5700366), (14, 4886028), (18, 3800244), (21, 3257352), (23, 2974104), (24, 2850183), (27, 2533496), (28, 2443014), (36, 1900122), (42, 1628676), (46, 1487052), (49, 1396008), (54, 1266748), (56, 1221507), (63, 1085784), (69, 991368), (72, 950061), (84, 814338), (92, 743526), (98, 698004), (108, 633374), (126, 542892), (138, 495684), (147, 465336), (161, 424872), (168, 407169), (184, 371763), (189, 361928), (196, 349002), (207, 330456), (216, 316687), (252, 271446), (276, 247842), (281, 243432), (294, 232668), (322, 212436), (378, 180964), (392, 174501), (414, 165228), (441, 155112), (483, 141624), (504, 135723), (552, 123921), (562, 121716), (588, 116334), (621, 110152), (644, 106218), (756, 90482), (828, 82614), (843, 81144), (882, 77556), (966, 70812), (1124, 60858), (1127, 60696), (1176, 58167), (1242, 55076), (1288, 53109), (1323, 51704), (1449, 47208), (1512, 45241), (1656, 41307), (1686, 40572), (1764, 38778), (1932, 35406), (1967, 34776), (2248, 30429), (2254, 30348), (2484, 27538), (2529, 27048), (2646, 25852), (2898, 23604), (3372, 20286), (3381, 20232), (3528, 19389), (3864, 17703), (3934, 17388), (4347, 15736), (4508, 15174), (4968, 13769), (5058, 13524), (5292, 12926), (5796, 11802), (5901, 11592), (6463, 10584), (6744, 10143), (6762, 10116), (7587, 9016), (7868, 8694)]