64432888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2659}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 130712400

約数和(自身を除く): 66279512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 932, 1864, 2659, 3029, 5318, 6058, 10636, 12116, 21272, 24232, 34567, 69134, 138268, 276536, 619547, 1239094, 2478188, 4956376, 8054111, 16108222, 32216444, 64432888]

約数ペア:

[(1, 64432888), (2, 32216444), (4, 16108222), (8, 8054111), (13, 4956376), (26, 2478188), (52, 1239094), (104, 619547), (233, 276536), (466, 138268), (932, 69134), (1864, 34567), (2659, 24232), (3029, 21272), (5318, 12116), (6058, 10636)]