74428090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{18287}}^1$

素因数の和:18342

約数の個数: 32

約数和(自身を含む): 150107904

約数和(自身を除く): 75679814

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 18287, 36574, 91435, 182870, 201157, 402314, 676619, 1005785, 1353238, 2011570, 3383095, 6766190, 7442809, 14885618, 37214045, 74428090]

約数ペア:

[(1, 74428090), (2, 37214045), (5, 14885618), (10, 7442809), (11, 6766190), (22, 3383095), (37, 2011570), (55, 1353238), (74, 1005785), (110, 676619), (185, 402314), (370, 201157), (407, 182870), (814, 91435), (2035, 36574), (4070, 18287)]