64716774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 142636800

約数和(自身を除く): 77920026

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 67, 74, 111, 114, 134, 201, 222, 229, 402, 458, 687, 703, 1273, 1374, 1406, 2109, 2479, 2546, 3819, 4218, 4351, 4958, 7437, 7638, 8473, 8702, 13053, 14874, 15343, 16946, 25419, 26106, 30686, 46029, 47101, 50838, 92058, 94202, 141303, 160987, 282606, 291517, 321974, 482961, 567691, 583034, 874551, 965922, 1135382, 1703073, 1749102, 3406146, 10786129, 21572258, 32358387, 64716774]

約数ペア:

[(1, 64716774), (2, 32358387), (3, 21572258), (6, 10786129), (19, 3406146), (37, 1749102), (38, 1703073), (57, 1135382), (67, 965922), (74, 874551), (111, 583034), (114, 567691), (134, 482961), (201, 321974), (222, 291517), (229, 282606), (402, 160987), (458, 141303), (687, 94202), (703, 92058), (1273, 50838), (1374, 47101), (1406, 46029), (2109, 30686), (2479, 26106), (2546, 25419), (3819, 16946), (4218, 15343), (4351, 14874), (4958, 13053), (7437, 8702), (7638, 8473)]