77844496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2089}}^1$

素因数の和:2251

約数の個数: 40

約数和(自身を含む): 160938360

約数和(自身を除く): 83093864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 548, 1096, 2089, 2192, 2329, 4178, 4658, 8356, 9316, 16712, 18632, 33424, 35513, 37264, 71026, 142052, 284104, 286193, 568208, 572386, 1144772, 2289544, 4579088, 4865281, 9730562, 19461124, 38922248, 77844496]

約数ペア:

[(1, 77844496), (2, 38922248), (4, 19461124), (8, 9730562), (16, 4865281), (17, 4579088), (34, 2289544), (68, 1144772), (136, 572386), (137, 568208), (272, 286193), (274, 284104), (548, 142052), (1096, 71026), (2089, 37264), (2192, 35513), (2329, 33424), (4178, 18632), (4658, 16712), (8356, 9316)]