49905918

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 110715696

約数和(自身を除く): 60809778

約数列:

[1, 2, 3, 6, 9, 18, 97, 101, 194, 202, 283, 291, 303, 566, 582, 606, 849, 873, 909, 1698, 1746, 1818, 2547, 5094, 9797, 19594, 27451, 28583, 29391, 54902, 57166, 58782, 82353, 85749, 88173, 164706, 171498, 176346, 247059, 257247, 494118, 514494, 2772551, 5545102, 8317653, 16635306, 24952959, 49905918]

約数ペア:

[(1, 49905918), (2, 24952959), (3, 16635306), (6, 8317653), (9, 5545102), (18, 2772551), (97, 514494), (101, 494118), (194, 257247), (202, 247059), (283, 176346), (291, 171498), (303, 164706), (566, 88173), (582, 85749), (606, 82353), (849, 58782), (873, 57166), (909, 54902), (1698, 29391), (1746, 28583), (1818, 27451), (2547, 19594), (5094, 9797)]