80821214936

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1\times {\mathrm{88591}}^1$

素因数の和:90096

約数の個数: 64

約数和(自身を含む): 189062415360

約数和(自身を除く): 108241200424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1481, 2962, 5924, 10367, 11848, 16291, 20734, 32582, 41468, 65164, 82936, 88591, 114037, 130328, 177182, 228074, 354364, 456148, 620137, 708728, 912296, 974501, 1240274, 1949002, 2480548, 3898004, 4961096, 6821507, 7796008, 13643014, 27286028, 54572056, 131203271, 262406542, 524813084, 918422897, 1049626168, 1443235981, 1836845794, 2886471962, 3673691588, 5772943924, 7347383176, 10102651867, 11545887848, 20205303734, 40410607468, 80821214936]

約数ペア:

[(1, 80821214936), (2, 40410607468), (4, 20205303734), (7, 11545887848), (8, 10102651867), (11, 7347383176), (14, 5772943924), (22, 3673691588), (28, 2886471962), (44, 1836845794), (56, 1443235981), (77, 1049626168), (88, 918422897), (154, 524813084), (308, 262406542), (616, 131203271), (1481, 54572056), (2962, 27286028), (5924, 13643014), (10367, 7796008), (11848, 6821507), (16291, 4961096), (20734, 3898004), (32582, 2480548), (41468, 1949002), (65164, 1240274), (82936, 974501), (88591, 912296), (114037, 708728), (130328, 620137), (177182, 456148), (228074, 354364)]