67874606752

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{643}}^1\times {\mathrm{21011}}^1$

素因数の和:21821

約数の個数: 48

約数和(自身を含む): 134694820512

約数和(自身を除く): 66820213760

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 643, 1256, 1286, 2512, 2572, 5024, 5144, 10288, 20576, 21011, 42022, 84044, 100951, 168088, 201902, 336176, 403804, 672352, 807608, 1615216, 3230432, 3298727, 6597454, 13194908, 13510073, 26389816, 27020146, 52779632, 54040292, 105559264, 108080584, 216161168, 432322336, 2121081461, 4242162922, 8484325844, 16968651688, 33937303376, 67874606752]

約数ペア:

[(1, 67874606752), (2, 33937303376), (4, 16968651688), (8, 8484325844), (16, 4242162922), (32, 2121081461), (157, 432322336), (314, 216161168), (628, 108080584), (643, 105559264), (1256, 54040292), (1286, 52779632), (2512, 27020146), (2572, 26389816), (5024, 13510073), (5144, 13194908), (10288, 6597454), (20576, 3298727), (21011, 3230432), (42022, 1615216), (84044, 807608), (100951, 672352), (168088, 403804), (201902, 336176)]