74262328

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 89966792

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 131, 191, 212, 262, 371, 382, 424, 524, 742, 764, 917, 1048, 1337, 1484, 1528, 1834, 2674, 2968, 3668, 5348, 6943, 7336, 10123, 10696, 13886, 20246, 25021, 27772, 40492, 48601, 50042, 55544, 70861, 80984, 97202, 100084, 141722, 175147, 194404, 200168, 283444, 350294, 388808, 566888, 700588, 1326113, 1401176, 2652226, 5304452, 9282791, 10608904, 18565582, 37131164, 74262328]

約数ペア:

[(1, 74262328), (2, 37131164), (4, 18565582), (7, 10608904), (8, 9282791), (14, 5304452), (28, 2652226), (53, 1401176), (56, 1326113), (106, 700588), (131, 566888), (191, 388808), (212, 350294), (262, 283444), (371, 200168), (382, 194404), (424, 175147), (524, 141722), (742, 100084), (764, 97202), (917, 80984), (1048, 70861), (1337, 55544), (1484, 50042), (1528, 48601), (1834, 40492), (2674, 27772), (2968, 25021), (3668, 20246), (5348, 13886), (6943, 10696), (7336, 10123)]