77832170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31511}}^1$

素因数の和:31550

約数の個数: 32

約数和(自身を含む): 158820480

約数和(自身を除く): 80988310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 31511, 63022, 157555, 315110, 409643, 598709, 819286, 1197418, 2048215, 2993545, 4096430, 5987090, 7783217, 15566434, 38916085, 77832170]

約数ペア:

[(1, 77832170), (2, 38916085), (5, 15566434), (10, 7783217), (13, 5987090), (19, 4096430), (26, 2993545), (38, 2048215), (65, 1197418), (95, 819286), (130, 598709), (190, 409643), (247, 315110), (494, 157555), (1235, 63022), (2470, 31511)]