77557328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{131009}}^1$

素因数の和:131054

約数の個数: 20

約数和(自身を含む): 154329780

約数和(自身を除く): 76772452

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 131009, 262018, 524036, 1048072, 2096144, 4847333, 9694666, 19389332, 38778664, 77557328]

約数ペア:

[(1, 77557328), (2, 38778664), (4, 19389332), (8, 9694666), (16, 4847333), (37, 2096144), (74, 1048072), (148, 524036), (296, 262018), (592, 131009)]