65647072

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{38707}}^1$

素因数の和:38770

約数の個数: 24

約数和(自身を含む): 131684616

約数和(自身を除く): 66037544

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 38707, 77414, 154828, 309656, 619312, 1238624, 2051471, 4102942, 8205884, 16411768, 32823536, 65647072]

約数ペア:

[(1, 65647072), (2, 32823536), (4, 16411768), (8, 8205884), (16, 4102942), (32, 2051471), (53, 1238624), (106, 619312), (212, 309656), (424, 154828), (848, 77414), (1696, 38707)]