65914576

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2663}}^1$

素因数の和:2708

約数の個数: 80

約数和(自身を含む): 166489344

約数和(自身を除く): 100574768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 2663, 3094, 3536, 5326, 6188, 10652, 12376, 18641, 21304, 24752, 34619, 37282, 42608, 45271, 69238, 74564, 90542, 138476, 149128, 181084, 242333, 276952, 298256, 316897, 362168, 484666, 553904, 588523, 633794, 724336, 969332, 1177046, 1267588, 1938664, 2354092, 2535176, 3877328, 4119661, 4708184, 5070352, 8239322, 9416368, 16478644, 32957288, 65914576]

約数ペア:

[(1, 65914576), (2, 32957288), (4, 16478644), (7, 9416368), (8, 8239322), (13, 5070352), (14, 4708184), (16, 4119661), (17, 3877328), (26, 2535176), (28, 2354092), (34, 1938664), (52, 1267588), (56, 1177046), (68, 969332), (91, 724336), (104, 633794), (112, 588523), (119, 553904), (136, 484666), (182, 362168), (208, 316897), (221, 298256), (238, 276952), (272, 242333), (364, 181084), (442, 149128), (476, 138476), (728, 90542), (884, 74564), (952, 69238), (1456, 45271), (1547, 42608), (1768, 37282), (1904, 34619), (2663, 24752), (3094, 21304), (3536, 18641), (5326, 12376), (6188, 10652)]