77576890

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{59219}}^1$

素因数の和:59357

約数の個数: 16

約数和(自身を含む): 140706720

約数和(自身を除く): 63129830

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 59219, 118438, 296095, 592190, 7757689, 15515378, 38788445, 77576890]

約数ペア:

[(1, 77576890), (2, 38788445), (5, 15515378), (10, 7757689), (131, 592190), (262, 296095), (655, 118438), (1310, 59219)]