64996976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{369301}}^1$

素因数の和:369320

約数の個数: 20

約数和(自身を含む): 137380344

約数和(自身を除く): 72383368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 369301, 738602, 1477204, 2954408, 4062311, 5908816, 8124622, 16249244, 32498488, 64996976]

約数ペア:

[(1, 64996976), (2, 32498488), (4, 16249244), (8, 8124622), (11, 5908816), (16, 4062311), (22, 2954408), (44, 1477204), (88, 738602), (176, 369301)]