90664288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19813}}^1$

素因数の和:19847

約数の個数: 48

約数和(自身を含む): 209711376

約数和(自身を除く): 119047088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 19813, 39626, 79252, 158504, 217943, 257569, 317008, 435886, 515138, 634016, 871772, 1030276, 1743544, 2060552, 2833259, 3487088, 4121104, 5666518, 6974176, 8242208, 11333036, 22666072, 45332144, 90664288]

約数ペア:

[(1, 90664288), (2, 45332144), (4, 22666072), (8, 11333036), (11, 8242208), (13, 6974176), (16, 5666518), (22, 4121104), (26, 3487088), (32, 2833259), (44, 2060552), (52, 1743544), (88, 1030276), (104, 871772), (143, 634016), (176, 515138), (208, 435886), (286, 317008), (352, 257569), (416, 217943), (572, 158504), (1144, 79252), (2288, 39626), (4576, 19813)]