78864492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9679}}^1$

素因数の和:9790

約数の個数: 48

約数和(自身を含む): 212495360

約数和(自身を除く): 133630868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 9679, 19358, 29037, 38716, 58074, 67753, 116148, 135506, 203259, 271012, 406518, 813036, 938863, 1877726, 2816589, 3755452, 5633178, 6572041, 11266356, 13144082, 19716123, 26288164, 39432246, 78864492]

約数ペア:

[(1, 78864492), (2, 39432246), (3, 26288164), (4, 19716123), (6, 13144082), (7, 11266356), (12, 6572041), (14, 5633178), (21, 3755452), (28, 2816589), (42, 1877726), (84, 938863), (97, 813036), (194, 406518), (291, 271012), (388, 203259), (582, 135506), (679, 116148), (1164, 67753), (1358, 58074), (2037, 38716), (2716, 29037), (4074, 19358), (8148, 9679)]