65339528

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 124869600

約数和(自身を除く): 59530072

約数列:

[1, 2, 4, 8, 89, 163, 178, 326, 356, 563, 652, 712, 1126, 1304, 2252, 4504, 14507, 29014, 50107, 58028, 91769, 100214, 116056, 183538, 200428, 367076, 400856, 734152, 8167441, 16334882, 32669764, 65339528]

約数ペア:

[(1, 65339528), (2, 32669764), (4, 16334882), (8, 8167441), (89, 734152), (163, 400856), (178, 367076), (326, 200428), (356, 183538), (563, 116056), (652, 100214), (712, 91769), (1126, 58028), (1304, 50107), (2252, 29014), (4504, 14507)]