64876624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1741}}^1$

素因数の和:1903

約数の個数: 40

約数和(自身を含む): 134140968

約数和(自身を除く): 69264344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 548, 1096, 1741, 2192, 2329, 3482, 4658, 6964, 9316, 13928, 18632, 27856, 29597, 37264, 59194, 118388, 236776, 238517, 473552, 477034, 954068, 1908136, 3816272, 4054789, 8109578, 16219156, 32438312, 64876624]

約数ペア:

[(1, 64876624), (2, 32438312), (4, 16219156), (8, 8109578), (16, 4054789), (17, 3816272), (34, 1908136), (68, 954068), (136, 477034), (137, 473552), (272, 238517), (274, 236776), (548, 118388), (1096, 59194), (1741, 37264), (2192, 29597), (2329, 27856), (3482, 18632), (4658, 13928), (6964, 9316)]