64836849

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 111070656

約数和(自身を除く): 46233807

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 101, 147, 231, 303, 397, 539, 707, 1111, 1191, 1617, 2121, 2779, 3333, 4367, 4949, 7777, 8337, 13101, 14847, 19453, 23331, 30569, 40097, 54439, 58359, 91707, 120291, 163317, 213983, 280679, 441067, 641949, 842037, 1323201, 1964753, 3087469, 5894259, 9262407, 21612283, 64836849]

約数ペア:

[(1, 64836849), (3, 21612283), (7, 9262407), (11, 5894259), (21, 3087469), (33, 1964753), (49, 1323201), (77, 842037), (101, 641949), (147, 441067), (231, 280679), (303, 213983), (397, 163317), (539, 120291), (707, 91707), (1111, 58359), (1191, 54439), (1617, 40097), (2121, 30569), (2779, 23331), (3333, 19453), (4367, 14847), (4949, 13101), (7777, 8337)]