65664556

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 117981360

約数和(自身を除く): 52316804

約数列:

[1, 2, 4, 67, 89, 134, 178, 268, 356, 2753, 5506, 5963, 11012, 11926, 23852, 184451, 245017, 368902, 490034, 737804, 980068, 16416139, 32832278, 65664556]

約数ペア:

[(1, 65664556), (2, 32832278), (4, 16416139), (67, 980068), (89, 737804), (134, 490034), (178, 368902), (268, 245017), (356, 184451), (2753, 23852), (5506, 11926), (5963, 11012)]