71161730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 133092720

約数和(自身を除く): 61930990

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 445, 890, 2161, 3293, 4322, 6586, 10805, 16465, 21610, 32930, 79957, 159914, 192329, 384658, 399785, 799570, 961645, 1923290, 7116173, 14232346, 35580865, 71161730]

約数ペア:

[(1, 71161730), (2, 35580865), (5, 14232346), (10, 7116173), (37, 1923290), (74, 961645), (89, 799570), (178, 399785), (185, 384658), (370, 192329), (445, 159914), (890, 79957), (2161, 32930), (3293, 21610), (4322, 16465), (6586, 10805)]