69991992

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 240084000

約数和(自身を除く): 170092008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 49, 51, 54, 56, 63, 68, 72, 84, 98, 102, 108, 119, 126, 136, 147, 153, 168, 189, 196, 204, 216, 238, 252, 294, 306, 357, 378, 389, 392, 408, 441, 459, 476, 504, 588, 612, 714, 756, 778, 833, 882, 918, 952, 1071, 1167, 1176, 1224, 1323, 1428, 1512, 1556, 1666, 1764, 1836, 2142, 2334, 2499, 2646, 2723, 2856, 3112, 3213, 3332, 3501, 3528, 3672, 4284, 4668, 4998, 5292, 5446, 6426, 6613, 6664, 7002, 7497, 8169, 8568, 9336, 9996, 10503, 10584, 10892, 12852, 13226, 14004, 14994, 16338, 19061, 19839, 19992, 21006, 21784, 22491, 24507, 25704, 26452, 28008, 29988, 32676, 38122, 39678, 42012, 44982, 46291, 49014, 52904, 57183, 59517, 59976, 65352, 73521, 76244, 79356, 84024, 89964, 92582, 98028, 114366, 119034, 138873, 147042, 152488, 158712, 171549, 178551, 179928, 185164, 196056, 228732, 238068, 277746, 294084, 324037, 343098, 357102, 370328, 416619, 457464, 476136, 514647, 555492, 588168, 648074, 686196, 714204, 833238, 972111, 1029294, 1110984, 1249857, 1296148, 1372392, 1428408, 1666476, 1944222, 2058588, 2499714, 2592296, 2916333, 3332952, 3888444, 4117176, 4999428, 5832666, 7776888, 8748999, 9998856, 11665332, 17497998, 23330664, 34995996, 69991992]

約数ペア:

[(1, 69991992), (2, 34995996), (3, 23330664), (4, 17497998), (6, 11665332), (7, 9998856), (8, 8748999), (9, 7776888), (12, 5832666), (14, 4999428), (17, 4117176), (18, 3888444), (21, 3332952), (24, 2916333), (27, 2592296), (28, 2499714), (34, 2058588), (36, 1944222), (42, 1666476), (49, 1428408), (51, 1372392), (54, 1296148), (56, 1249857), (63, 1110984), (68, 1029294), (72, 972111), (84, 833238), (98, 714204), (102, 686196), (108, 648074), (119, 588168), (126, 555492), (136, 514647), (147, 476136), (153, 457464), (168, 416619), (189, 370328), (196, 357102), (204, 343098), (216, 324037), (238, 294084), (252, 277746), (294, 238068), (306, 228732), (357, 196056), (378, 185164), (389, 179928), (392, 178551), (408, 171549), (441, 158712), (459, 152488), (476, 147042), (504, 138873), (588, 119034), (612, 114366), (714, 98028), (756, 92582), (778, 89964), (833, 84024), (882, 79356), (918, 76244), (952, 73521), (1071, 65352), (1167, 59976), (1176, 59517), (1224, 57183), (1323, 52904), (1428, 49014), (1512, 46291), (1556, 44982), (1666, 42012), (1764, 39678), (1836, 38122), (2142, 32676), (2334, 29988), (2499, 28008), (2646, 26452), (2723, 25704), (2856, 24507), (3112, 22491), (3213, 21784), (3332, 21006), (3501, 19992), (3528, 19839), (3672, 19061), (4284, 16338), (4668, 14994), (4998, 14004), (5292, 13226), (5446, 12852), (6426, 10892), (6613, 10584), (6664, 10503), (7002, 9996), (7497, 9336), (8169, 8568)]