64117816

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26627}}^1$

素因数の和:26683

約数の個数: 32

約数和(自身を含む): 140595840

約数和(自身を除く): 76478024

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 26627, 53254, 106508, 186389, 213016, 372778, 745556, 1144961, 1491112, 2289922, 4579844, 8014727, 9159688, 16029454, 32058908, 64117816]

約数ペア:

[(1, 64117816), (2, 32058908), (4, 16029454), (7, 9159688), (8, 8014727), (14, 4579844), (28, 2289922), (43, 1491112), (56, 1144961), (86, 745556), (172, 372778), (301, 213016), (344, 186389), (602, 106508), (1204, 53254), (2408, 26627)]