80836056

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 263450880

約数和(自身を除く): 182614824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 81, 84, 108, 126, 142, 162, 168, 189, 213, 216, 251, 252, 284, 324, 378, 426, 497, 502, 504, 567, 568, 639, 648, 753, 756, 852, 994, 1004, 1134, 1278, 1491, 1506, 1512, 1704, 1757, 1917, 1988, 2008, 2259, 2268, 2556, 2982, 3012, 3514, 3834, 3976, 4473, 4518, 4536, 5112, 5271, 5751, 5964, 6024, 6777, 7028, 7668, 8946, 9036, 10542, 11502, 11928, 13419, 13554, 14056, 15336, 15813, 17821, 17892, 18072, 20331, 21084, 23004, 26838, 27108, 31626, 35642, 35784, 40257, 40662, 42168, 46008, 47439, 53463, 53676, 54216, 63252, 71284, 80514, 81324, 94878, 106926, 107352, 124747, 126504, 142317, 142568, 160389, 161028, 162648, 189756, 213852, 249494, 284634, 320778, 322056, 374241, 379512, 427704, 481167, 498988, 569268, 641556, 748482, 962334, 997976, 1122723, 1138536, 1283112, 1443501, 1496964, 1924668, 2245446, 2887002, 2993928, 3368169, 3849336, 4490892, 5774004, 6736338, 8981784, 10104507, 11548008, 13472676, 20209014, 26945352, 40418028, 80836056]

約数ペア:

[(1, 80836056), (2, 40418028), (3, 26945352), (4, 20209014), (6, 13472676), (7, 11548008), (8, 10104507), (9, 8981784), (12, 6736338), (14, 5774004), (18, 4490892), (21, 3849336), (24, 3368169), (27, 2993928), (28, 2887002), (36, 2245446), (42, 1924668), (54, 1496964), (56, 1443501), (63, 1283112), (71, 1138536), (72, 1122723), (81, 997976), (84, 962334), (108, 748482), (126, 641556), (142, 569268), (162, 498988), (168, 481167), (189, 427704), (213, 379512), (216, 374241), (251, 322056), (252, 320778), (284, 284634), (324, 249494), (378, 213852), (426, 189756), (497, 162648), (502, 161028), (504, 160389), (567, 142568), (568, 142317), (639, 126504), (648, 124747), (753, 107352), (756, 106926), (852, 94878), (994, 81324), (1004, 80514), (1134, 71284), (1278, 63252), (1491, 54216), (1506, 53676), (1512, 53463), (1704, 47439), (1757, 46008), (1917, 42168), (1988, 40662), (2008, 40257), (2259, 35784), (2268, 35642), (2556, 31626), (2982, 27108), (3012, 26838), (3514, 23004), (3834, 21084), (3976, 20331), (4473, 18072), (4518, 17892), (4536, 17821), (5112, 15813), (5271, 15336), (5751, 14056), (5964, 13554), (6024, 13419), (6777, 11928), (7028, 11502), (7668, 10542), (8946, 9036)]