90151348

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 187285504

約数和(自身を除く): 97134156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 283, 367, 434, 566, 734, 868, 1132, 1468, 1981, 2569, 3962, 5138, 7924, 8773, 10276, 11377, 17546, 22754, 35092, 45508, 61411, 79639, 103861, 122822, 159278, 207722, 245644, 318556, 415444, 727027, 1454054, 2908108, 3219691, 6439382, 12878764, 22537837, 45075674, 90151348]

約数ペア:

[(1, 90151348), (2, 45075674), (4, 22537837), (7, 12878764), (14, 6439382), (28, 3219691), (31, 2908108), (62, 1454054), (124, 727027), (217, 415444), (283, 318556), (367, 245644), (434, 207722), (566, 159278), (734, 122822), (868, 103861), (1132, 79639), (1468, 61411), (1981, 45508), (2569, 35092), (3962, 22754), (5138, 17546), (7924, 11377), (8773, 10276)]