64468690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45083}}^1$

素因数の和:45114

約数の個数: 32

約数和(自身を含む): 136334016

約数和(自身を除く): 71865326

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 45083, 90166, 225415, 450830, 495913, 586079, 991826, 1172158, 2479565, 2930395, 4959130, 5860790, 6446869, 12893738, 32234345, 64468690]

約数ペア:

[(1, 64468690), (2, 32234345), (5, 12893738), (10, 6446869), (11, 5860790), (13, 4959130), (22, 2930395), (26, 2479565), (55, 1172158), (65, 991826), (110, 586079), (130, 495913), (143, 450830), (286, 225415), (715, 90166), (1430, 45083)]