84747516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3491}}^1$

素因数の和:3539

約数の個数: 72

約数和(自身を含む): 240137856

約数和(自身を除く): 155390340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 3468, 3491, 4046, 6069, 6982, 8092, 10473, 12138, 13964, 20946, 24276, 24437, 41892, 48874, 59347, 73311, 97748, 118694, 146622, 178041, 237388, 293244, 356082, 415429, 712164, 830858, 1008899, 1246287, 1661716, 2017798, 2492574, 3026697, 4035596, 4985148, 6053394, 7062293, 12106788, 14124586, 21186879, 28249172, 42373758, 84747516]

約数ペア:

[(1, 84747516), (2, 42373758), (3, 28249172), (4, 21186879), (6, 14124586), (7, 12106788), (12, 7062293), (14, 6053394), (17, 4985148), (21, 4035596), (28, 3026697), (34, 2492574), (42, 2017798), (51, 1661716), (68, 1246287), (84, 1008899), (102, 830858), (119, 712164), (204, 415429), (238, 356082), (289, 293244), (357, 237388), (476, 178041), (578, 146622), (714, 118694), (867, 97748), (1156, 73311), (1428, 59347), (1734, 48874), (2023, 41892), (3468, 24437), (3491, 24276), (4046, 20946), (6069, 13964), (6982, 12138), (8092, 10473)]