66556394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 42307606

約数列:

[1, 2, 17, 34, 71, 79, 142, 158, 349, 698, 1207, 1343, 2414, 2686, 5609, 5933, 11218, 11866, 24779, 27571, 49558, 55142, 95353, 190706, 421243, 468707, 842486, 937414, 1957541, 3915082, 33278197, 66556394]

約数ペア:

[(1, 66556394), (2, 33278197), (17, 3915082), (34, 1957541), (71, 937414), (79, 842486), (142, 468707), (158, 421243), (349, 190706), (698, 95353), (1207, 55142), (1343, 49558), (2414, 27571), (2686, 24779), (5609, 11866), (5933, 11218)]