38778664

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131009}}^1$

素因数の和:131052

約数の個数: 16

約数和(自身を含む): 74675700

約数和(自身を除く): 35897036

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 131009, 262018, 524036, 1048072, 4847333, 9694666, 19389332, 38778664]

約数ペア:

[(1, 38778664), (2, 19389332), (4, 9694666), (8, 4847333), (37, 1048072), (74, 524036), (148, 262018), (296, 131009)]