53977384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{907}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 104274720

約数和(自身を除く): 50297336

約数列:

[1, 2, 4, 8, 43, 86, 172, 173, 344, 346, 692, 907, 1384, 1814, 3628, 7256, 7439, 14878, 29756, 39001, 59512, 78002, 156004, 156911, 312008, 313822, 627644, 1255288, 6747173, 13494346, 26988692, 53977384]

約数ペア:

[(1, 53977384), (2, 26988692), (4, 13494346), (8, 6747173), (43, 1255288), (86, 627644), (172, 313822), (173, 312008), (344, 156911), (346, 156004), (692, 78002), (907, 59512), (1384, 39001), (1814, 29756), (3628, 14878), (7256, 7439)]