68243168

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17921}}^1$

素因数の和:17955

約数の個数: 48

約数和(自身を含む): 162588384

約数和(自身を除く): 94345216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 17921, 35842, 71684, 125447, 143368, 250894, 286736, 304657, 501788, 573472, 609314, 1003576, 1218628, 2007152, 2132599, 2437256, 4014304, 4265198, 4874512, 8530396, 9749024, 17060792, 34121584, 68243168]

約数ペア:

[(1, 68243168), (2, 34121584), (4, 17060792), (7, 9749024), (8, 8530396), (14, 4874512), (16, 4265198), (17, 4014304), (28, 2437256), (32, 2132599), (34, 2007152), (56, 1218628), (68, 1003576), (112, 609314), (119, 573472), (136, 501788), (224, 304657), (238, 286736), (272, 250894), (476, 143368), (544, 125447), (952, 71684), (1904, 35842), (3808, 17921)]