66191360

素因数分解:

$2^{17}\times 5^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 160431516

約数和(自身を除く): 94240156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 404, 505, 512, 640, 808, 1010, 1024, 1280, 1616, 2020, 2048, 2560, 3232, 4040, 4096, 5120, 6464, 8080, 8192, 10240, 12928, 16160, 16384, 20480, 25856, 32320, 32768, 40960, 51712, 64640, 65536, 81920, 103424, 129280, 131072, 163840, 206848, 258560, 327680, 413696, 517120, 655360, 827392, 1034240, 1654784, 2068480, 3309568, 4136960, 6619136, 8273920, 13238272, 16547840, 33095680, 66191360]

約数ペア:

[(1, 66191360), (2, 33095680), (4, 16547840), (5, 13238272), (8, 8273920), (10, 6619136), (16, 4136960), (20, 3309568), (32, 2068480), (40, 1654784), (64, 1034240), (80, 827392), (101, 655360), (128, 517120), (160, 413696), (202, 327680), (256, 258560), (320, 206848), (404, 163840), (505, 131072), (512, 129280), (640, 103424), (808, 81920), (1010, 65536), (1024, 64640), (1280, 51712), (1616, 40960), (2020, 32768), (2048, 32320), (2560, 25856), (3232, 20480), (4040, 16384), (4096, 16160), (5120, 12928), (6464, 10240), (8080, 8192)]