8249868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 23115456

約数和(自身を除く): 14865588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 83, 99, 132, 166, 198, 249, 251, 332, 396, 498, 502, 747, 753, 913, 996, 1004, 1494, 1506, 1826, 2259, 2739, 2761, 2988, 3012, 3652, 4518, 5478, 5522, 8217, 8283, 9036, 10956, 11044, 16434, 16566, 20833, 24849, 32868, 33132, 41666, 49698, 62499, 83332, 99396, 124998, 187497, 229163, 249996, 374994, 458326, 687489, 749988, 916652, 1374978, 2062467, 2749956, 4124934, 8249868]

約数ペア:

[(1, 8249868), (2, 4124934), (3, 2749956), (4, 2062467), (6, 1374978), (9, 916652), (11, 749988), (12, 687489), (18, 458326), (22, 374994), (33, 249996), (36, 229163), (44, 187497), (66, 124998), (83, 99396), (99, 83332), (132, 62499), (166, 49698), (198, 41666), (249, 33132), (251, 32868), (332, 24849), (396, 20833), (498, 16566), (502, 16434), (747, 11044), (753, 10956), (913, 9036), (996, 8283), (1004, 8217), (1494, 5522), (1506, 5478), (1826, 4518), (2259, 3652), (2739, 3012), (2761, 2988)]