89744408

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 186769800

約数和(自身を除く): 97025392

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 328, 338, 533, 676, 1066, 1352, 1619, 2132, 3238, 4264, 6476, 6929, 12952, 13858, 21047, 27716, 42094, 55432, 66379, 84188, 132758, 168376, 265516, 273611, 531032, 547222, 862927, 1094444, 1725854, 2188888, 3451708, 6903416, 11218051, 22436102, 44872204, 89744408]

約数ペア:

[(1, 89744408), (2, 44872204), (4, 22436102), (8, 11218051), (13, 6903416), (26, 3451708), (41, 2188888), (52, 1725854), (82, 1094444), (104, 862927), (164, 547222), (169, 531032), (328, 273611), (338, 265516), (533, 168376), (676, 132758), (1066, 84188), (1352, 66379), (1619, 55432), (2132, 42094), (3238, 27716), (4264, 21047), (6476, 13858), (6929, 12952)]