65596778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 120839040

約数和(自身を除く): 55242262

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 73, 107, 146, 214, 221, 247, 323, 442, 494, 646, 949, 1241, 1387, 1391, 1819, 1898, 2033, 2482, 2774, 2782, 3638, 4066, 4199, 7811, 8398, 15622, 16133, 18031, 23579, 23647, 26429, 32266, 34561, 36062, 47158, 47294, 52858, 69122, 101543, 132787, 148409, 203086, 265574, 296818, 306527, 449293, 613054, 898586, 1726231, 1929317, 2522953, 3452462, 3858634, 5045906, 32798389, 65596778]

約数ペア:

[(1, 65596778), (2, 32798389), (13, 5045906), (17, 3858634), (19, 3452462), (26, 2522953), (34, 1929317), (38, 1726231), (73, 898586), (107, 613054), (146, 449293), (214, 306527), (221, 296818), (247, 265574), (323, 203086), (442, 148409), (494, 132787), (646, 101543), (949, 69122), (1241, 52858), (1387, 47294), (1391, 47158), (1819, 36062), (1898, 34561), (2033, 32266), (2482, 26429), (2774, 23647), (2782, 23579), (3638, 18031), (4066, 16133), (4199, 15622), (7811, 8398)]