64873732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 142184448

約数和(自身を除く): 77310716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 347, 607, 694, 1214, 1388, 2428, 2429, 3817, 4249, 4858, 6677, 7634, 8498, 9716, 13354, 15268, 16996, 26708, 26719, 46739, 53438, 93478, 106876, 186956, 210629, 421258, 842516, 1474403, 2316919, 2948806, 4633838, 5897612, 9267676, 16218433, 32436866, 64873732]

約数ペア:

[(1, 64873732), (2, 32436866), (4, 16218433), (7, 9267676), (11, 5897612), (14, 4633838), (22, 2948806), (28, 2316919), (44, 1474403), (77, 842516), (154, 421258), (308, 210629), (347, 186956), (607, 106876), (694, 93478), (1214, 53438), (1388, 46739), (2428, 26719), (2429, 26708), (3817, 16996), (4249, 15268), (4858, 13354), (6677, 9716), (7634, 8498)]