8248212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 24216192

約数和(自身を除く): 15967980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 461, 497, 639, 852, 922, 994, 1278, 1383, 1491, 1844, 1988, 2556, 2766, 2982, 3227, 4149, 4473, 5532, 5964, 6454, 8298, 8946, 9681, 12908, 16596, 17892, 19362, 29043, 32731, 38724, 58086, 65462, 98193, 116172, 130924, 196386, 229117, 294579, 392772, 458234, 589158, 687351, 916468, 1178316, 1374702, 2062053, 2749404, 4124106, 8248212]

約数ペア:

[(1, 8248212), (2, 4124106), (3, 2749404), (4, 2062053), (6, 1374702), (7, 1178316), (9, 916468), (12, 687351), (14, 589158), (18, 458234), (21, 392772), (28, 294579), (36, 229117), (42, 196386), (63, 130924), (71, 116172), (84, 98193), (126, 65462), (142, 58086), (213, 38724), (252, 32731), (284, 29043), (426, 19362), (461, 17892), (497, 16596), (639, 12908), (852, 9681), (922, 8946), (994, 8298), (1278, 6454), (1383, 5964), (1491, 5532), (1844, 4473), (1988, 4149), (2556, 3227), (2766, 2982)]