78892672

素因数分解:

$2^7\times {\mathrm{419}}^1\times {\mathrm{1471}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 157651200

約数和(自身を除く): 78758528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 419, 838, 1471, 1676, 2942, 3352, 5884, 6704, 11768, 13408, 23536, 26816, 47072, 53632, 94144, 188288, 616349, 1232698, 2465396, 4930792, 9861584, 19723168, 39446336, 78892672]

約数ペア:

[(1, 78892672), (2, 39446336), (4, 19723168), (8, 9861584), (16, 4930792), (32, 2465396), (64, 1232698), (128, 616349), (419, 188288), (838, 94144), (1471, 53632), (1676, 47072), (2942, 26816), (3352, 23536), (5884, 13408), (6704, 11768)]