81338136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 229855920

約数和(自身を除く): 148517784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 121, 132, 148, 222, 242, 264, 296, 363, 407, 444, 484, 726, 757, 814, 888, 968, 1221, 1452, 1514, 1628, 2271, 2442, 2904, 3028, 3256, 4477, 4542, 4884, 6056, 8327, 8954, 9084, 9768, 13431, 16654, 17908, 18168, 24981, 26862, 28009, 33308, 35816, 49962, 53724, 56018, 66616, 84027, 91597, 99924, 107448, 112036, 168054, 183194, 199848, 224072, 274791, 308099, 336108, 366388, 549582, 616198, 672216, 732776, 924297, 1099164, 1232396, 1848594, 2198328, 2464792, 3389089, 3697188, 6778178, 7394376, 10167267, 13556356, 20334534, 27112712, 40669068, 81338136]

約数ペア:

[(1, 81338136), (2, 40669068), (3, 27112712), (4, 20334534), (6, 13556356), (8, 10167267), (11, 7394376), (12, 6778178), (22, 3697188), (24, 3389089), (33, 2464792), (37, 2198328), (44, 1848594), (66, 1232396), (74, 1099164), (88, 924297), (111, 732776), (121, 672216), (132, 616198), (148, 549582), (222, 366388), (242, 336108), (264, 308099), (296, 274791), (363, 224072), (407, 199848), (444, 183194), (484, 168054), (726, 112036), (757, 107448), (814, 99924), (888, 91597), (968, 84027), (1221, 66616), (1452, 56018), (1514, 53724), (1628, 49962), (2271, 35816), (2442, 33308), (2904, 28009), (3028, 26862), (3256, 24981), (4477, 18168), (4542, 17908), (4884, 16654), (6056, 13431), (8327, 9768), (8954, 9084)]