89749712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 60

約数和(自身を含む): 193932900

約数和(自身を除く): 104183188

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 449, 496, 806, 898, 961, 1612, 1796, 1922, 3224, 3592, 3844, 5837, 6448, 7184, 7688, 11674, 12493, 13919, 15376, 23348, 24986, 27838, 46696, 49972, 55676, 93392, 99944, 111352, 180947, 199888, 222704, 361894, 431489, 723788, 862978, 1447576, 1725956, 2895152, 3451912, 5609357, 6903824, 11218714, 22437428, 44874856, 89749712]

約数ペア:

[(1, 89749712), (2, 44874856), (4, 22437428), (8, 11218714), (13, 6903824), (16, 5609357), (26, 3451912), (31, 2895152), (52, 1725956), (62, 1447576), (104, 862978), (124, 723788), (208, 431489), (248, 361894), (403, 222704), (449, 199888), (496, 180947), (806, 111352), (898, 99944), (961, 93392), (1612, 55676), (1796, 49972), (1922, 46696), (3224, 27838), (3592, 24986), (3844, 23348), (5837, 15376), (6448, 13919), (7184, 12493), (7688, 11674)]