91518208

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{1237}}^1$

素因数の和:1287

約数の個数: 54

約数和(自身を含む): 194213726

約数和(自身を除く): 102695518

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 544, 578, 1088, 1156, 1237, 2176, 2312, 2474, 4352, 4624, 4948, 9248, 9896, 18496, 19792, 21029, 36992, 39584, 42058, 73984, 79168, 84116, 158336, 168232, 316672, 336464, 357493, 672928, 714986, 1345856, 1429972, 2691712, 2859944, 5383424, 5719888, 11439776, 22879552, 45759104, 91518208]

約数ペア:

[(1, 91518208), (2, 45759104), (4, 22879552), (8, 11439776), (16, 5719888), (17, 5383424), (32, 2859944), (34, 2691712), (64, 1429972), (68, 1345856), (128, 714986), (136, 672928), (256, 357493), (272, 336464), (289, 316672), (544, 168232), (578, 158336), (1088, 84116), (1156, 79168), (1237, 73984), (2176, 42058), (2312, 39584), (2474, 36992), (4352, 21029), (4624, 19792), (4948, 18496), (9248, 9896)]