66152320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7951}}^1$

素因数の和:7983

約数の個数: 64

約数和(自身を含む): 170331840

約数和(自身を除く): 104179520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 7951, 8320, 15902, 31804, 39755, 63608, 79510, 103363, 127216, 159020, 206726, 254432, 318040, 413452, 508864, 516815, 636080, 826904, 1017728, 1033630, 1272160, 1653808, 2067260, 2544320, 3307616, 4134520, 5088640, 6615232, 8269040, 13230464, 16538080, 33076160, 66152320]

約数ペア:

[(1, 66152320), (2, 33076160), (4, 16538080), (5, 13230464), (8, 8269040), (10, 6615232), (13, 5088640), (16, 4134520), (20, 3307616), (26, 2544320), (32, 2067260), (40, 1653808), (52, 1272160), (64, 1033630), (65, 1017728), (80, 826904), (104, 636080), (128, 516815), (130, 508864), (160, 413452), (208, 318040), (260, 254432), (320, 206726), (416, 159020), (520, 127216), (640, 103363), (832, 79510), (1040, 63608), (1664, 39755), (2080, 31804), (4160, 15902), (7951, 8320)]