64778855492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{4251697}}^1$

素因数の和:4252007

約数の個数: 24

約数和(自身を含む): 122499922776

約数和(自身を除く): 57721067284

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 3809, 7618, 15236, 4251697, 8503394, 17006788, 55272061, 110544122, 221088244, 1245747221, 2491494442, 4982988884, 16194713873, 32389427746, 64778855492]

約数ペア:

[(1, 64778855492), (2, 32389427746), (4, 16194713873), (13, 4982988884), (26, 2491494442), (52, 1245747221), (293, 221088244), (586, 110544122), (1172, 55272061), (3809, 17006788), (7618, 8503394), (15236, 4251697)]