79321616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{450691}}^1$

素因数の和:450710

約数の個数: 20

約数和(自身を含む): 167657424

約数和(自身を除く): 88335808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 450691, 901382, 1802764, 3605528, 4957601, 7211056, 9915202, 19830404, 39660808, 79321616]

約数ペア:

[(1, 79321616), (2, 39660808), (4, 19830404), (8, 9915202), (11, 7211056), (16, 4957601), (22, 3605528), (44, 1802764), (88, 901382), (176, 450691)]