78897394

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{2333}}^1$

素因数の和:2829

約数の個数: 16

約数和(自身を含む): 121862808

約数和(自身を除く): 42965414

約数列:

[1, 2, 37, 74, 457, 914, 2333, 4666, 16909, 33818, 86321, 172642, 1066181, 2132362, 39448697, 78897394]

約数ペア:

[(1, 78897394), (2, 39448697), (37, 2132362), (74, 1066181), (457, 172642), (914, 86321), (2333, 33818), (4666, 16909)]