57338528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 122227560

約数和(自身を除く): 64889032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 337, 409, 416, 674, 818, 1348, 1636, 2696, 3272, 4381, 5317, 5392, 6544, 8762, 10634, 10784, 13088, 17524, 21268, 35048, 42536, 70096, 85072, 137833, 140192, 170144, 275666, 551332, 1102664, 1791829, 2205328, 3583658, 4410656, 7167316, 14334632, 28669264, 57338528]

約数ペア:

[(1, 57338528), (2, 28669264), (4, 14334632), (8, 7167316), (13, 4410656), (16, 3583658), (26, 2205328), (32, 1791829), (52, 1102664), (104, 551332), (208, 275666), (337, 170144), (409, 140192), (416, 137833), (674, 85072), (818, 70096), (1348, 42536), (1636, 35048), (2696, 21268), (3272, 17524), (4381, 13088), (5317, 10784), (5392, 10634), (6544, 8762)]