68987048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{11243}}^1$

素因数の和:11321

約数の個数: 32

約数和(自身を含む): 141674400

約数和(自身を除く): 72687352

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 11243, 22486, 44972, 89944, 146159, 292318, 584636, 663337, 1169272, 1326674, 2653348, 5306696, 8623381, 17246762, 34493524, 68987048]

約数ペア:

[(1, 68987048), (2, 34493524), (4, 17246762), (8, 8623381), (13, 5306696), (26, 2653348), (52, 1326674), (59, 1169272), (104, 663337), (118, 584636), (236, 292318), (472, 146159), (767, 89944), (1534, 44972), (3068, 22486), (6136, 11243)]