64871914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{379}}^1$

素因数の和:526

約数の個数: 24

約数和(自身を含む): 103502880

約数和(自身を除く): 38630966

約数列:

[1, 2, 23, 46, 61, 122, 379, 758, 1403, 2806, 3721, 7442, 8717, 17434, 23119, 46238, 85583, 171166, 531737, 1063474, 1410259, 2820518, 32435957, 64871914]

約数ペア:

[(1, 64871914), (2, 32435957), (23, 2820518), (46, 1410259), (61, 1063474), (122, 531737), (379, 171166), (758, 85583), (1403, 46238), (2806, 23119), (3721, 17434), (7442, 8717)]