64476808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1669}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 132264000

約数和(自身を除く): 67787192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 878, 1669, 1756, 3338, 3512, 4829, 6676, 9658, 13352, 18359, 19316, 36718, 38632, 73436, 146872, 732691, 1465382, 2930764, 5861528, 8059601, 16119202, 32238404, 64476808]

約数ペア:

[(1, 64476808), (2, 32238404), (4, 16119202), (8, 8059601), (11, 5861528), (22, 2930764), (44, 1465382), (88, 732691), (439, 146872), (878, 73436), (1669, 38632), (1756, 36718), (3338, 19316), (3512, 18359), (4829, 13352), (6676, 9658)]