66616160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32027}}^1$

素因数の和:32055

約数の個数: 48

約数和(自身を含む): 169492176

約数和(自身を除く): 102876016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 32027, 64054, 128108, 160135, 256216, 320270, 416351, 512432, 640540, 832702, 1024864, 1281080, 1665404, 2081755, 2562160, 3330808, 4163510, 5124320, 6661616, 8327020, 13323232, 16654040, 33308080, 66616160]

約数ペア:

[(1, 66616160), (2, 33308080), (4, 16654040), (5, 13323232), (8, 8327020), (10, 6661616), (13, 5124320), (16, 4163510), (20, 3330808), (26, 2562160), (32, 2081755), (40, 1665404), (52, 1281080), (65, 1024864), (80, 832702), (104, 640540), (130, 512432), (160, 416351), (208, 320270), (260, 256216), (416, 160135), (520, 128108), (1040, 64054), (2080, 32027)]