72949142

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43787}}^1$

素因数の和:43820

約数の個数: 24

約数和(自身を含む): 134779464

約数和(自身を除く): 61830322

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 43787, 87574, 306509, 613018, 744379, 1488758, 2145563, 4291126, 5210653, 10421306, 36474571, 72949142]

約数ペア:

[(1, 72949142), (2, 36474571), (7, 10421306), (14, 5210653), (17, 4291126), (34, 2145563), (49, 1488758), (98, 744379), (119, 613018), (238, 306509), (833, 87574), (1666, 43787)]