86991104

素因数分解:

$2^8\times {\mathrm{419}}^1\times {\mathrm{811}}^1$

素因数の和:1246

約数の個数: 36

約数和(自身を含む): 174271440

約数和(自身を除く): 87280336

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 419, 811, 838, 1622, 1676, 3244, 3352, 6488, 6704, 12976, 13408, 25952, 26816, 51904, 53632, 103808, 107264, 207616, 339809, 679618, 1359236, 2718472, 5436944, 10873888, 21747776, 43495552, 86991104]

約数ペア:

[(1, 86991104), (2, 43495552), (4, 21747776), (8, 10873888), (16, 5436944), (32, 2718472), (64, 1359236), (128, 679618), (256, 339809), (419, 207616), (811, 107264), (838, 103808), (1622, 53632), (1676, 51904), (3244, 26816), (3352, 25952), (6488, 13408), (6704, 12976)]