85207468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 165279744

約数和(自身を除く): 80072276

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 83, 124, 166, 332, 487, 527, 974, 1054, 1411, 1948, 2108, 2573, 2822, 5146, 5644, 8279, 10292, 15097, 16558, 30194, 33116, 40421, 43741, 60388, 80842, 87482, 161684, 174964, 256649, 513298, 687157, 1026596, 1253051, 1374314, 2506102, 2748628, 5012204, 21301867, 42603734, 85207468]

約数ペア:

[(1, 85207468), (2, 42603734), (4, 21301867), (17, 5012204), (31, 2748628), (34, 2506102), (62, 1374314), (68, 1253051), (83, 1026596), (124, 687157), (166, 513298), (332, 256649), (487, 174964), (527, 161684), (974, 87482), (1054, 80842), (1411, 60388), (1948, 43741), (2108, 40421), (2573, 33116), (2822, 30194), (5146, 16558), (5644, 15097), (8279, 10292)]