90380576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19751}}^1$

素因数の和:19785

約数の個数: 48

約数和(自身を含む): 209055168

約数和(自身を除く): 118674592

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, 19751, 39502, 79004, 158008, 217261, 256763, 316016, 434522, 513526, 632032, 869044, 1027052, 1738088, 2054104, 2824393, 3476176, 4108208, 5648786, 6952352, 8216416, 11297572, 22595144, 45190288, 90380576]

約数ペア:

[(1, 90380576), (2, 45190288), (4, 22595144), (8, 11297572), (11, 8216416), (13, 6952352), (16, 5648786), (22, 4108208), (26, 3476176), (32, 2824393), (44, 2054104), (52, 1738088), (88, 1027052), (104, 869044), (143, 632032), (176, 513526), (208, 434522), (286, 316016), (352, 256763), (416, 217261), (572, 158008), (1144, 79004), (2288, 39502), (4576, 19751)]