68630856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 205820160

約数和(自身を除く): 137189304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 61, 74, 84, 111, 122, 148, 168, 181, 183, 222, 244, 259, 296, 362, 366, 427, 444, 488, 518, 543, 724, 732, 777, 854, 888, 1036, 1086, 1267, 1281, 1448, 1464, 1554, 1708, 2072, 2172, 2257, 2534, 2562, 3108, 3416, 3801, 4344, 4514, 5068, 5124, 6216, 6697, 6771, 7602, 9028, 10136, 10248, 11041, 13394, 13542, 15204, 15799, 18056, 20091, 22082, 26788, 27084, 30408, 31598, 33123, 40182, 44164, 46879, 47397, 53576, 54168, 63196, 66246, 77287, 80364, 88328, 93758, 94794, 126392, 132492, 140637, 154574, 160728, 187516, 189588, 231861, 264984, 281274, 309148, 375032, 379176, 408517, 463722, 562548, 618296, 817034, 927444, 1125096, 1225551, 1634068, 1854888, 2451102, 2859619, 3268136, 4902204, 5719238, 8578857, 9804408, 11438476, 17157714, 22876952, 34315428, 68630856]

約数ペア:

[(1, 68630856), (2, 34315428), (3, 22876952), (4, 17157714), (6, 11438476), (7, 9804408), (8, 8578857), (12, 5719238), (14, 4902204), (21, 3268136), (24, 2859619), (28, 2451102), (37, 1854888), (42, 1634068), (56, 1225551), (61, 1125096), (74, 927444), (84, 817034), (111, 618296), (122, 562548), (148, 463722), (168, 408517), (181, 379176), (183, 375032), (222, 309148), (244, 281274), (259, 264984), (296, 231861), (362, 189588), (366, 187516), (427, 160728), (444, 154574), (488, 140637), (518, 132492), (543, 126392), (724, 94794), (732, 93758), (777, 88328), (854, 80364), (888, 77287), (1036, 66246), (1086, 63196), (1267, 54168), (1281, 53576), (1448, 47397), (1464, 46879), (1554, 44164), (1708, 40182), (2072, 33123), (2172, 31598), (2257, 30408), (2534, 27084), (2562, 26788), (3108, 22082), (3416, 20091), (3801, 18056), (4344, 15799), (4514, 15204), (5068, 13542), (5124, 13394), (6216, 11041), (6697, 10248), (6771, 10136), (7602, 9028)]