64538870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1741}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 127179936

約数和(自身を除く): 62641066

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 337, 674, 1685, 1741, 3370, 3482, 3707, 7414, 8705, 17410, 18535, 19151, 37070, 38302, 95755, 191510, 586717, 1173434, 2933585, 5867170, 6453887, 12907774, 32269435, 64538870]

約数ペア:

[(1, 64538870), (2, 32269435), (5, 12907774), (10, 6453887), (11, 5867170), (22, 2933585), (55, 1173434), (110, 586717), (337, 191510), (674, 95755), (1685, 38302), (1741, 37070), (3370, 19151), (3482, 18535), (3707, 17410), (7414, 8705)]