90915968

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4967}}^1$

素因数の和:5005

約数の個数: 64

約数和(自身を含む): 212829120

約数和(自身を除く): 121913152

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 4576, 4967, 9152, 9934, 18304, 19868, 39736, 54637, 64571, 79472, 109274, 129142, 158944, 218548, 258284, 317888, 437096, 516568, 635776, 710281, 874192, 1033136, 1420562, 1748384, 2066272, 2841124, 3496768, 4132544, 5682248, 6993536, 8265088, 11364496, 22728992, 45457984, 90915968]

約数ペア:

[(1, 90915968), (2, 45457984), (4, 22728992), (8, 11364496), (11, 8265088), (13, 6993536), (16, 5682248), (22, 4132544), (26, 3496768), (32, 2841124), (44, 2066272), (52, 1748384), (64, 1420562), (88, 1033136), (104, 874192), (128, 710281), (143, 635776), (176, 516568), (208, 437096), (286, 317888), (352, 258284), (416, 218548), (572, 158944), (704, 129142), (832, 109274), (1144, 79472), (1408, 64571), (1664, 54637), (2288, 39736), (4576, 19868), (4967, 18304), (9152, 9934)]