64375412

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^2$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 119685636

約数和(自身を除く): 55310224

約数列:

[1, 2, 4, 37, 41, 74, 82, 103, 148, 164, 206, 412, 1517, 3034, 3811, 4223, 6068, 7622, 8446, 10609, 15244, 16892, 21218, 42436, 156251, 312502, 392533, 434969, 625004, 785066, 869938, 1570132, 1739876, 16093853, 32187706, 64375412]

約数ペア:

[(1, 64375412), (2, 32187706), (4, 16093853), (37, 1739876), (41, 1570132), (74, 869938), (82, 785066), (103, 625004), (148, 434969), (164, 392533), (206, 312502), (412, 156251), (1517, 42436), (3034, 21218), (3811, 16892), (4223, 15244), (6068, 10609), (7622, 8446)]