85025704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 176841360

約数和(自身を除く): 91815656

約数列:

[1, 2, 4, 8, 17, 34, 37, 61, 68, 74, 122, 136, 148, 244, 277, 296, 488, 554, 629, 1037, 1108, 1258, 2074, 2216, 2257, 2516, 4148, 4514, 4709, 5032, 8296, 9028, 9418, 10249, 16897, 18056, 18836, 20498, 33794, 37672, 38369, 40996, 67588, 76738, 81992, 135176, 153476, 174233, 287249, 306952, 348466, 574498, 625189, 696932, 1148996, 1250378, 1393864, 2297992, 2500756, 5001512, 10628213, 21256426, 42512852, 85025704]

約数ペア:

[(1, 85025704), (2, 42512852), (4, 21256426), (8, 10628213), (17, 5001512), (34, 2500756), (37, 2297992), (61, 1393864), (68, 1250378), (74, 1148996), (122, 696932), (136, 625189), (148, 574498), (244, 348466), (277, 306952), (296, 287249), (488, 174233), (554, 153476), (629, 135176), (1037, 81992), (1108, 76738), (1258, 67588), (2074, 40996), (2216, 38369), (2257, 37672), (2516, 33794), (4148, 20498), (4514, 18836), (4709, 18056), (5032, 16897), (8296, 10249), (9028, 9418)]