65817368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{761}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 130302000

約数和(自身を除く): 64484632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 569, 761, 1138, 1522, 2276, 3044, 4552, 6088, 10811, 14459, 21622, 28918, 43244, 57836, 86488, 115672, 433009, 866018, 1732036, 3464072, 8227171, 16454342, 32908684, 65817368]

約数ペア:

[(1, 65817368), (2, 32908684), (4, 16454342), (8, 8227171), (19, 3464072), (38, 1732036), (76, 866018), (152, 433009), (569, 115672), (761, 86488), (1138, 57836), (1522, 43244), (2276, 28918), (3044, 21622), (4552, 14459), (6088, 10811)]