78231172

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{6691}}^1$

素因数の和:6811

約数の個数: 24

約数和(自身を含む): 142405760

約数和(自身を除く): 64174588

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2923, 5846, 6691, 11692, 13382, 26764, 247567, 495134, 528589, 990268, 1057178, 2114356, 19557793, 39115586, 78231172]

約数ペア:

[(1, 78231172), (2, 39115586), (4, 19557793), (37, 2114356), (74, 1057178), (79, 990268), (148, 528589), (158, 495134), (316, 247567), (2923, 26764), (5846, 13382), (6691, 11692)]