68919984

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 200

約数和(自身を含む): 233342208

約数和(自身を除く): 164422224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 81, 84, 107, 108, 112, 126, 142, 144, 162, 168, 189, 213, 214, 216, 252, 284, 321, 324, 336, 378, 426, 428, 432, 497, 504, 567, 568, 639, 642, 648, 749, 756, 852, 856, 963, 994, 1008, 1134, 1136, 1278, 1284, 1296, 1491, 1498, 1512, 1704, 1712, 1917, 1926, 1988, 2247, 2268, 2556, 2568, 2889, 2982, 2996, 3024, 3408, 3834, 3852, 3976, 4473, 4494, 4536, 5112, 5136, 5751, 5778, 5964, 5992, 6741, 7597, 7668, 7704, 7952, 8667, 8946, 8988, 9072, 10224, 11502, 11556, 11928, 11984, 13419, 13482, 15194, 15336, 15408, 17334, 17892, 17976, 20223, 22791, 23004, 23112, 23856, 26838, 26964, 30388, 30672, 34668, 35784, 35952, 40257, 40446, 45582, 46008, 46224, 53179, 53676, 53928, 60669, 60776, 68373, 69336, 71568, 80514, 80892, 91164, 92016, 106358, 107352, 107856, 121338, 121552, 136746, 138672, 159537, 161028, 161784, 182328, 205119, 212716, 214704, 242676, 273492, 319074, 322056, 323568, 364656, 410238, 425432, 478611, 485352, 546984, 615357, 638148, 644112, 820476, 850864, 957222, 970704, 1093968, 1230714, 1276296, 1435833, 1640952, 1914444, 2461428, 2552592, 2871666, 3281904, 3828888, 4307499, 4922856, 5743332, 7657776, 8614998, 9845712, 11486664, 17229996, 22973328, 34459992, 68919984]

約数ペア:

[(1, 68919984), (2, 34459992), (3, 22973328), (4, 17229996), (6, 11486664), (7, 9845712), (8, 8614998), (9, 7657776), (12, 5743332), (14, 4922856), (16, 4307499), (18, 3828888), (21, 3281904), (24, 2871666), (27, 2552592), (28, 2461428), (36, 1914444), (42, 1640952), (48, 1435833), (54, 1276296), (56, 1230714), (63, 1093968), (71, 970704), (72, 957222), (81, 850864), (84, 820476), (107, 644112), (108, 638148), (112, 615357), (126, 546984), (142, 485352), (144, 478611), (162, 425432), (168, 410238), (189, 364656), (213, 323568), (214, 322056), (216, 319074), (252, 273492), (284, 242676), (321, 214704), (324, 212716), (336, 205119), (378, 182328), (426, 161784), (428, 161028), (432, 159537), (497, 138672), (504, 136746), (567, 121552), (568, 121338), (639, 107856), (642, 107352), (648, 106358), (749, 92016), (756, 91164), (852, 80892), (856, 80514), (963, 71568), (994, 69336), (1008, 68373), (1134, 60776), (1136, 60669), (1278, 53928), (1284, 53676), (1296, 53179), (1491, 46224), (1498, 46008), (1512, 45582), (1704, 40446), (1712, 40257), (1917, 35952), (1926, 35784), (1988, 34668), (2247, 30672), (2268, 30388), (2556, 26964), (2568, 26838), (2889, 23856), (2982, 23112), (2996, 23004), (3024, 22791), (3408, 20223), (3834, 17976), (3852, 17892), (3976, 17334), (4473, 15408), (4494, 15336), (4536, 15194), (5112, 13482), (5136, 13419), (5751, 11984), (5778, 11928), (5964, 11556), (5992, 11502), (6741, 10224), (7597, 9072), (7668, 8988), (7704, 8946), (7952, 8667)]