65355344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1263

約数の個数: 40

約数和(自身を含む): 134765928

約数和(自身を除く): 69410584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 241, 272, 482, 964, 997, 1928, 1994, 3856, 3988, 4097, 7976, 8194, 15952, 16388, 16949, 32776, 33898, 65552, 67796, 135592, 240277, 271184, 480554, 961108, 1922216, 3844432, 4084709, 8169418, 16338836, 32677672, 65355344]

約数ペア:

[(1, 65355344), (2, 32677672), (4, 16338836), (8, 8169418), (16, 4084709), (17, 3844432), (34, 1922216), (68, 961108), (136, 480554), (241, 271184), (272, 240277), (482, 135592), (964, 67796), (997, 65552), (1928, 33898), (1994, 32776), (3856, 16949), (3988, 16388), (4097, 15952), (7976, 8194)]