87447206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 170726400

約数和(自身を除く): 83279194

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 103, 149, 154, 206, 259, 298, 407, 518, 721, 814, 1043, 1133, 1442, 1639, 2086, 2266, 2849, 3278, 3811, 5513, 5698, 7622, 7931, 11026, 11473, 15347, 15862, 22946, 26677, 30694, 38591, 41921, 53354, 60643, 77182, 83842, 107429, 121286, 168817, 214858, 293447, 337634, 424501, 567839, 586894, 849002, 1135678, 1181719, 2363438, 3974873, 6246229, 7949746, 12492458, 43723603, 87447206]

約数ペア:

[(1, 87447206), (2, 43723603), (7, 12492458), (11, 7949746), (14, 6246229), (22, 3974873), (37, 2363438), (74, 1181719), (77, 1135678), (103, 849002), (149, 586894), (154, 567839), (206, 424501), (259, 337634), (298, 293447), (407, 214858), (518, 168817), (721, 121286), (814, 107429), (1043, 83842), (1133, 77182), (1442, 60643), (1639, 53354), (2086, 41921), (2266, 38591), (2849, 30694), (3278, 26677), (3811, 22946), (5513, 15862), (5698, 15347), (7622, 11473), (7931, 11026)]