61569716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 123797520

約数和(自身を除く): 62227804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 241, 289, 442, 482, 578, 884, 964, 1156, 3133, 3757, 4097, 4913, 6266, 7514, 8194, 9826, 12532, 15028, 16388, 19652, 53261, 63869, 69649, 106522, 127738, 139298, 213044, 255476, 278596, 905437, 1184033, 1810874, 2368066, 3621748, 4736132, 15392429, 30784858, 61569716]

約数ペア:

[(1, 61569716), (2, 30784858), (4, 15392429), (13, 4736132), (17, 3621748), (26, 2368066), (34, 1810874), (52, 1184033), (68, 905437), (221, 278596), (241, 255476), (289, 213044), (442, 139298), (482, 127738), (578, 106522), (884, 69649), (964, 63869), (1156, 53261), (3133, 19652), (3757, 16388), (4097, 15028), (4913, 12532), (6266, 9826), (7514, 8194)]