81145538

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{45131}}^1$

素因数の和:45193

約数の個数: 16

約数和(自身を含む): 129980160

約数和(自身を除く): 48834622

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 45131, 90262, 1308799, 1399061, 2617598, 2798122, 40572769, 81145538]

約数ペア:

[(1, 81145538), (2, 40572769), (29, 2798122), (31, 2617598), (58, 1399061), (62, 1308799), (899, 90262), (1798, 45131)]