80043136

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{16901}}^1$

素因数の和:16952

約数の個数: 32

約数和(自身を含む): 163780380

約数和(自身を除く): 83737244

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 16901, 33802, 67604, 135208, 270416, 540832, 625337, 1081664, 1250674, 2163328, 2501348, 5002696, 10005392, 20010784, 40021568, 80043136]

約数ペア:

[(1, 80043136), (2, 40021568), (4, 20010784), (8, 10005392), (16, 5002696), (32, 2501348), (37, 2163328), (64, 1250674), (74, 1081664), (128, 625337), (148, 540832), (296, 270416), (592, 135208), (1184, 67604), (2368, 33802), (4736, 16901)]