64269816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{205993}}^1$

素因数の和:206015

約数の個数: 32

約数和(自身を含む): 173034960

約数和(自身を除く): 108765144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 205993, 411986, 617979, 823972, 1235958, 1647944, 2471916, 2677909, 4943832, 5355818, 8033727, 10711636, 16067454, 21423272, 32134908, 64269816]

約数ペア:

[(1, 64269816), (2, 32134908), (3, 21423272), (4, 16067454), (6, 10711636), (8, 8033727), (12, 5355818), (13, 4943832), (24, 2677909), (26, 2471916), (39, 1647944), (52, 1235958), (78, 823972), (104, 617979), (156, 411986), (312, 205993)]