64049876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 126772800

約数和(自身を除く): 62722924

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 97, 172, 194, 349, 388, 473, 698, 946, 1067, 1396, 1892, 2134, 3839, 4171, 4268, 7678, 8342, 15007, 15356, 16684, 30014, 33853, 45881, 60028, 67706, 91762, 135412, 165077, 183524, 330154, 372383, 660308, 744766, 1455679, 1489532, 2911358, 5822716, 16012469, 32024938, 64049876]

約数ペア:

[(1, 64049876), (2, 32024938), (4, 16012469), (11, 5822716), (22, 2911358), (43, 1489532), (44, 1455679), (86, 744766), (97, 660308), (172, 372383), (194, 330154), (349, 183524), (388, 165077), (473, 135412), (698, 91762), (946, 67706), (1067, 60028), (1396, 45881), (1892, 33853), (2134, 30014), (3839, 16684), (4171, 15356), (4268, 15007), (7678, 8342)]