80764488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 264625920

約数和(自身を除く): 183861432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 61, 63, 71, 72, 74, 84, 111, 122, 126, 142, 148, 168, 183, 213, 222, 244, 252, 259, 284, 296, 333, 366, 426, 427, 444, 488, 497, 504, 518, 549, 568, 639, 666, 732, 777, 852, 854, 888, 994, 1036, 1098, 1278, 1281, 1332, 1464, 1491, 1554, 1704, 1708, 1988, 2072, 2196, 2257, 2331, 2556, 2562, 2627, 2664, 2982, 3108, 3416, 3843, 3976, 4331, 4392, 4473, 4514, 4662, 5112, 5124, 5254, 5964, 6216, 6771, 7686, 7881, 8662, 8946, 9028, 9324, 10248, 10508, 11928, 12993, 13542, 15372, 15762, 15799, 17324, 17892, 18056, 18389, 18648, 20313, 21016, 23643, 25986, 27084, 30317, 30744, 31524, 31598, 34648, 35784, 36778, 38979, 40626, 47286, 47397, 51972, 54168, 55167, 60634, 63048, 63196, 73556, 77958, 81252, 90951, 94572, 94794, 103944, 110334, 121268, 126392, 142191, 147112, 155916, 160247, 162504, 165501, 181902, 189144, 189588, 220668, 242536, 272853, 284382, 311832, 320494, 331002, 363804, 379176, 441336, 480741, 545706, 568764, 640988, 662004, 727608, 961482, 1091412, 1121729, 1137528, 1281976, 1324008, 1442223, 1922964, 2182824, 2243458, 2884446, 3365187, 3845928, 4486916, 5768892, 6730374, 8973832, 10095561, 11537784, 13460748, 20191122, 26921496, 40382244, 80764488]

約数ペア:

[(1, 80764488), (2, 40382244), (3, 26921496), (4, 20191122), (6, 13460748), (7, 11537784), (8, 10095561), (9, 8973832), (12, 6730374), (14, 5768892), (18, 4486916), (21, 3845928), (24, 3365187), (28, 2884446), (36, 2243458), (37, 2182824), (42, 1922964), (56, 1442223), (61, 1324008), (63, 1281976), (71, 1137528), (72, 1121729), (74, 1091412), (84, 961482), (111, 727608), (122, 662004), (126, 640988), (142, 568764), (148, 545706), (168, 480741), (183, 441336), (213, 379176), (222, 363804), (244, 331002), (252, 320494), (259, 311832), (284, 284382), (296, 272853), (333, 242536), (366, 220668), (426, 189588), (427, 189144), (444, 181902), (488, 165501), (497, 162504), (504, 160247), (518, 155916), (549, 147112), (568, 142191), (639, 126392), (666, 121268), (732, 110334), (777, 103944), (852, 94794), (854, 94572), (888, 90951), (994, 81252), (1036, 77958), (1098, 73556), (1278, 63196), (1281, 63048), (1332, 60634), (1464, 55167), (1491, 54168), (1554, 51972), (1704, 47397), (1708, 47286), (1988, 40626), (2072, 38979), (2196, 36778), (2257, 35784), (2331, 34648), (2556, 31598), (2562, 31524), (2627, 30744), (2664, 30317), (2982, 27084), (3108, 25986), (3416, 23643), (3843, 21016), (3976, 20313), (4331, 18648), (4392, 18389), (4473, 18056), (4514, 17892), (4662, 17324), (5112, 15799), (5124, 15762), (5254, 15372), (5964, 13542), (6216, 12993), (6771, 11928), (7686, 10508), (7881, 10248), (8662, 9324), (8946, 9028)]