31361539216

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{45317}}^1$

素因数の和:45536

約数の個数: 80

約数和(自身を含む): 71748907776

約数和(自身を除く): 40387368560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 167, 259, 296, 334, 518, 592, 668, 1036, 1169, 1336, 2072, 2338, 2672, 4144, 4676, 6179, 9352, 12358, 18704, 24716, 43253, 45317, 49432, 86506, 90634, 98864, 173012, 181268, 317219, 346024, 362536, 634438, 692048, 725072, 1268876, 1676729, 2537752, 3353458, 5075504, 6706916, 7567939, 11737103, 13413832, 15135878, 23474206, 26827664, 30271756, 46948412, 52975573, 60543512, 93896824, 105951146, 121087024, 187793648, 211902292, 280013743, 423804584, 560027486, 847609168, 1120054972, 1960096201, 2240109944, 3920192402, 4480219888, 7840384804, 15680769608, 31361539216]

約数ペア:

[(1, 31361539216), (2, 15680769608), (4, 7840384804), (7, 4480219888), (8, 3920192402), (14, 2240109944), (16, 1960096201), (28, 1120054972), (37, 847609168), (56, 560027486), (74, 423804584), (112, 280013743), (148, 211902292), (167, 187793648), (259, 121087024), (296, 105951146), (334, 93896824), (518, 60543512), (592, 52975573), (668, 46948412), (1036, 30271756), (1169, 26827664), (1336, 23474206), (2072, 15135878), (2338, 13413832), (2672, 11737103), (4144, 7567939), (4676, 6706916), (6179, 5075504), (9352, 3353458), (12358, 2537752), (18704, 1676729), (24716, 1268876), (43253, 725072), (45317, 692048), (49432, 634438), (86506, 362536), (90634, 346024), (98864, 317219), (173012, 181268)]