64704376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2861}}^1$

素因数の和:3135

約数の個数: 32

約数和(自身を含む): 132911280

約数和(自身を除く): 68206904

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 2861, 5654, 5722, 11308, 11444, 22616, 22888, 31471, 62942, 125884, 251768, 735277, 1470554, 2941108, 5882216, 8088047, 16176094, 32352188, 64704376]

約数ペア:

[(1, 64704376), (2, 32352188), (4, 16176094), (8, 8088047), (11, 5882216), (22, 2941108), (44, 1470554), (88, 735277), (257, 251768), (514, 125884), (1028, 62942), (2056, 31471), (2827, 22888), (2861, 22616), (5654, 11444), (5722, 11308)]