31436244

素因数分解:

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

素因数の和:346

約数の個数: 108

約数和(自身を含む): 94112928

約数和(自身を除く): 62676684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 126, 142, 147, 196, 213, 251, 252, 284, 294, 426, 441, 497, 502, 588, 639, 753, 852, 882, 994, 1004, 1278, 1491, 1506, 1757, 1764, 1988, 2259, 2556, 2982, 3012, 3479, 3514, 4473, 4518, 5271, 5964, 6958, 7028, 8946, 9036, 10437, 10542, 12299, 13916, 15813, 17821, 17892, 20874, 21084, 24598, 31311, 31626, 35642, 36897, 41748, 49196, 53463, 62622, 63252, 71284, 73794, 106926, 110691, 124747, 125244, 147588, 160389, 213852, 221382, 249494, 320778, 374241, 442764, 498988, 641556, 748482, 873229, 1122723, 1496964, 1746458, 2245446, 2619687, 3492916, 4490892, 5239374, 7859061, 10478748, 15718122, 31436244]

約数ペア:

[(1, 31436244), (2, 15718122), (3, 10478748), (4, 7859061), (6, 5239374), (7, 4490892), (9, 3492916), (12, 2619687), (14, 2245446), (18, 1746458), (21, 1496964), (28, 1122723), (36, 873229), (42, 748482), (49, 641556), (63, 498988), (71, 442764), (84, 374241), (98, 320778), (126, 249494), (142, 221382), (147, 213852), (196, 160389), (213, 147588), (251, 125244), (252, 124747), (284, 110691), (294, 106926), (426, 73794), (441, 71284), (497, 63252), (502, 62622), (588, 53463), (639, 49196), (753, 41748), (852, 36897), (882, 35642), (994, 31626), (1004, 31311), (1278, 24598), (1491, 21084), (1506, 20874), (1757, 17892), (1764, 17821), (1988, 15813), (2259, 13916), (2556, 12299), (2982, 10542), (3012, 10437), (3479, 9036), (3514, 8946), (4473, 7028), (4518, 6958), (5271, 5964)]