79264144

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{4999}}^1$

素因数の和:5998

約数の個数: 20

約数和(自身を含む): 153760000

約数和(自身を除く): 74495856

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 4999, 7928, 9998, 15856, 19996, 39992, 79984, 4954009, 9908018, 19816036, 39632072, 79264144]

約数ペア:

[(1, 79264144), (2, 39632072), (4, 19816036), (8, 9908018), (16, 4954009), (991, 79984), (1982, 39992), (3964, 19996), (4999, 15856), (7928, 9998)]